Embedded Blanks

Sierra embedded blanks with Amelia Earhart's Lockheed Vega 5B cloth wing material.

All blanks will come with one COA per blank. 
COAs are 4" x 6" card stock with foil COA seal.

Aviator Amelia Earhart became the first female pilot to accomplish a solo, nonstop flight across the Atlantic Ocean. Flying the red Lockheed Vega 5B, Earhart traveled over 2,000 miles from Newfoundland to Ireland over the North Atlantic in just under 15 hours. For her solo transatlantic crossing on May 20, 1932, Earhart was awarded a Distinguished Flying Cross by the United States Congress.

Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the Red Lockheed Vega 5B aircraft. This material is unconditionally guaranteed to be 100% Authentic.

Pen turned by Tim Boddy

Pen turned by Steve Baker

Watch Part Steampunk Jr Cap. 

These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team color resin blanks. 

The list below is not a complete list, but it is a great starting point list to find your desired kit.

Watch Part Steampunk Jr Cap. 

These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team color resin blanks. 

The list below is not a complete list, but it is a great starting point list to find your desired kit.

Watch Part Steampunk Jr Cap. 

These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team specific stadium seat material found on the Chase Field blank page

The list below is not a complete list, but it is a great starting point list to find your desired kit.

Watch Part Steampunk Jr Cap. 

These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team specific stadium seat material found on the Georgia Dome blank page

The list below is not a complete list, but it is a great starting point list to find your desired kit.

NASA Space Shuttle Atlantis Embedded Pen Blanks

NASA Space Shuttle Atlantis space-flown double embedded material blanks for Jr Series, Sierra Clone, and Shuttle Kit (Wood Turningz), and custom order tube size blanks available as singles or sets. Explore more embedded blanks and sibling shuttle collections.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal. See our full COA blanks selection.

Blank Tube Size Descriptions:

• Jr Series blanks are double tube set 12.5mm tubes and 10.5mm lower tubes

• Sierra Clone blanks are single 27/64" tubes — pair with compatible pen component sets

• Shuttle Kit blanks are for the Shuttle Kit from Wood Turningz single 10mm tube.

• Custom single Tube or Double Tube Sets available. (Two Week Delivery) Specify tube size needed in notes at check out.

Browse all pen blanks or what's new arrivals.

Space Shuttle Atlantis materials:

Hardin Collectibles, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the Space Shuttle Atlantis, NASA’s Orbiter Vehicle OV-104.

The embedded lower black material was sourced from a nose gear tire flown on the Atlantis during mission STS-27. This mission was the third flight of Atlantis launching on December 2, 1988 on a four-day mission where it carried a classified payload for the Department of Defense. The embedded upper foil was sourced from the Thermal Control System Blanket flown on the Atlantis during the STS-86 mission to the Mir space station for the seventh MIR docking mission.

During nearly 26 years of service from 1985 to 2011, the Atlantis flew 33 missions, carried 207 crew members, orbited our Earth 4,848 times, traveled 125,935,769 miles, and spent 306 days, 14 hours, 12 minutes, and 43 seconds in space travel. Discover more aviation relics and military relics.

Material Vision & Turning Notes:

Atlantis blanks combine the rugged texture of flown nose gear tire rubber with the reflective thermal blanket foil layers, creating dramatic contrast once polished. The materials accept standard woodturning techniques yet reward careful, light passes to preserve the embedded aerospace fibers. Turn these blanks into Jr Series, Sierra, or custom shuttle-style pens that become conversation pieces at any aviation event. Display finished work on pen display stands & COA holders.

Finish Recommendation:

For the ultimate mirror-like shine that highlights every detail of the space-flown materials, we recommend our Magic Juice Polishing Compound.

Space Shuttle Atlantis Service History

The Space Shuttle Atlantis stands as one of NASA’s most accomplished orbiters, logging an extraordinary record of scientific achievement, international cooperation, and defense support across 33 missions. Built by Rockwell International in Palmdale, California, Atlantis rolled out in 1985 as the fourth operational orbiter after Columbia, Challenger, and Discovery. Its name honors the two-masted steam-powered research vessel that operated for the Woods Hole Oceanographic Institution from 1930 to 1966. The orbiter’s design incorporated lessons from earlier flights, featuring reinforced thermal protection tiles and upgraded avionics that supported its long service life.

Atlantis launched on its maiden voyage, STS-51-J, on 3 October 1985, deploying classified Department of Defense payloads. Early missions emphasized satellite deployment and retrieval, including the Galileo probe to Jupiter in 1989 and the Magellan Venus radar mapper. The orbiter’s robust airframe and upgraded systems allowed it to support longer-duration flights and complex rendezvous operations. These early successes demonstrated the reliability of the reusable spacecraft concept and paved the way for more ambitious scientific and exploration goals.

During the 1990s Atlantis became synonymous with the Russian Mir space station. It flew seven docking missions between 1995 and 1997, delivering supplies, rotating crews, and conducting joint experiments. STS-71 marked the first U.S.-Russian shuttle docking, while STS-86 delivered the final Mir crew rotation before the station’s decommissioning. The thermal control system blankets that supplied the foil embedded in these pen blanks flew on STS-86, protecting critical avionics from extreme temperature swings in low-Earth orbit. Each docking required precise navigation and highlighted international collaboration in space.

Atlantis also flew several Hubble Space Telescope servicing missions and numerous Spacelab and Spacehab research flights. Its payload bay hosted the Wake Shield Facility, the Wake Vortex experiment, and multiple biotechnology and materials science investigations. The orbiter’s final flight, STS-135, delivered the Raffaello Multi-Purpose Logistics Module to the International Space Station in July 2011, closing the Space Shuttle program. Throughout its career the vehicle underwent multiple orbiter maintenance down periods that extended its operational capability far beyond original projections.

Over its career Atlantis traveled more than 125 million miles, completed 4,848 orbits, and spent 306 days in space. It carried 207 individual astronauts representing NASA, ESA, RSA, JAXA, and CSA. Post-retirement, Atlantis was prepared for public display at the Kennedy Space Center Visitor Complex, where it remains a centerpiece of the Atlantis exhibit, inspiring new generations of makers and engineers. The vehicle’s structural integrity after decades of launches and reentries continues to impress aerospace historians and enthusiasts alike.

Enthusiasts prize Atlantis material for its direct connection to human spaceflight milestones. The nose-gear tire rubber from STS-27 embodies the rugged engineering required for classified defense missions, while the foil layers from STS-86 represent the thermal protection systems that enabled safe return from orbit. When turned and polished, these relics produce pens that carry authentic aerospace provenance and spark conversations about exploration, craftsmanship, and the reusable spacecraft era. Additional military and naval relic options are available in our US Navy ship wood collection. The orbiter’s legacy also includes contributions to the assembly of the International Space Station through multiple logistics flights that delivered critical modules and supplies, underscoring its role in advancing long-term human presence in space. Engineers and historians continue to study Atlantis’s flight data to inform next-generation reusable vehicles, ensuring its influence extends well beyond its final landing. Atlantis completed its final landing on 21 July 2011 at Kennedy Space Center, marking the end of the shuttle program while preserving irreplaceable hardware for future study and public inspiration.

No finished pens are included. Pen components sold separately from our pen kits or your preferred vendors.

Augusta National Golf Club and Masters Green Jacket Relic

Sierra Clone blanks are tubed for 27/64"
JR sets are 12.5mm caps with magnolia wood lowers

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.

Augusta National Golf Club, sometimes referred to as Augusta or the National, is one of the most famous and exclusive golf clubs in the world. Founded by Bobby Jones and Clifford Roberts, the course was designed by Jones and Alister MacKenzie and opened for play in 1932. Augusta National was founded on the 365-acre site of a former nursery called Fruitland in Augusta, GA. Jones sought to create a world-class winter golf course in his native state of Georgia. Its first club professional was Ed Dudley, who served in the role until 1957; Dudley was one of the top tournament professionals of his era, with 15 wins on the PGA Tour.

The Masters were first held in 1934 in an attempt to attract crowds and players. Since 1934, the club has played host to the annual Masters Tournament, one of the four major championships in professional golf, and the only major played each year at the same course. Scheduled for the first full week of April, the Masters is the first major of the year, and unlike the others, it is always held at the same location, Augusta National Golf Club. The tournament is an official money event on the PGA Tour, the European Tour, and the Japan Golf Tour. The field of players is smaller than those of the other major championships because it is an invitational event, held by the Augusta National Golf Club.

Since 1949, a green jacket has been awarded to the champion, who must return it to the clubhouse one year after his victory. Although it remains his personal property, the jacket is stored with other champions' jackets in a specially designated cloakroom.

Augusta National Golf Club Wood Blanks

Full wood 5" x 3/4"sq Stabilized Pine

Full wood 5" x 3/4"sq Stabilized Spalted Magnolia

Stabilized Spalted Magnolia Hybrid 5" x 3/4"sq

All blanks will come with one COA per blank. COAs are 4" x 6" card stock with foil embossed COA seal.

Augusta National Golf Club, sometimes referred to as Augusta or the National, is one of the most famous and exclusive golf clubs in the world. Founded by Bobby Jones and Clifford Roberts, the course was designed by Jones and Alister MacKenzie and opened for play in 1932. Augusta National was founded on the 365-acre site of a former nursery called Fruitland in Augusta, GA. Jones sought to create a world-class winter golf course in his native state of Georgia. Its first club professional was Ed Dudley, who served in the role until 1957; Dudley was one of the top tournament professionals of his era, with 15 wins on the PGA Tour.

The Masters were first held in 1934 in an attempt to attract crowds and players. Since 1934, the club has played host to the annual Masters Tournament, one of the four major championships in professional golf, and the only major played each year at the same course. Scheduled for the first full week of April, the Masters is the first major of the year, and unlike the others, it is always held at the same location, Augusta National Golf Club. The tournament is an official money event on the PGA Tour, the European Tour, and the Japan Golf Tour. The field of players is smaller than those of the other major championships because it is an invitational event, held by the Augusta National Golf Club.

Since 1949, a green jacket has been awarded to the champion, who must return it to the clubhouse one year after his victory. Although it remains his personal property, the jacket is stored with other champions' jackets in a specially designated cloakroom.

Watch Part Steampunk Pen Blank (Made to Order)

Discover the unique character of our Steampunk Watch Face blanks, personalized with WF-0018 and themed around your favorite Dodge. These made-to-order pieces bring industrial flair and historical inspiration to custom watch builds.

These watches have not been made into blanks yet. They will be made to order with a two to four week lead time for delivery. Please select your desired automotive watch face design when ordering. Some watch faces have multiples available. These automotive watch part blanks will be made similar to the style of those pictured in the group photo below (or in the product images).

We recommend the Jr Cap / Jr Gent 12.5mm tube size for the best fit and classic proportions with these watch dials. They pair excellently with authentic automotive heritage materials for a cohesive, heritage-themed pen. Browse our automotive and motorsports materials for your chosen automotive theme here: Stadium Pen Blanks.

Sierra embedded blanks with Vietnam War Bell Huey UH-1F Iroquois metal material.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal.

The Bell UH-1 Iroquois "Huey" is a utility military helicopter designed and produced by the American aerospace company Bell Helicopter. It is the first member of the prolific Huey family, as well as the first turbine-powered helicopter in service with the United States military.

Development of the Iroquois started in the early 1950s, a major impetus being a requirement issued by the United States Army for a new medical evacuation and utility helicopter. An initial production contract for 100 HU-1As was issued in March 1960. In response to criticisms over the rotorcraft's power, Bell quickly developed multiple models furnished with more powerful engine.

The Iroquois was first used in combat operations during the Vietnam War, the first examples being deployed in March 1962. It was used for various purposes, including conducting general support, air assault, cargo transport, aeromedical evacuation, search and rescue, electronic warfare, and ground attack missions. Armed Iroquois gunships carried a variety of weapons, including rockets, grenade launchers, and machine guns, and were often modified in the field to suit specific operations. The United States Air Force deployed its Iroquois to Vietnam, using them to conduct reconnaissance operations, psychological warfare, and other support roles.

The Iroquois was originally designated HU-1, hence the Huey nickname, which has remained in common use, despite the official redesignation to UH-1 in 1962.

Bell Helicopters was the winner of a 1963 United States Air Force competition for a support helicopter for use on its missile bases. The resulting UH-1F had the shorter cabin of the "Bravo" Huey, but with a longer tail boom, rotor and transmission. The iconic aircraft of the Vietnam War with the distinctive "wop-wop" of the Huey's rotor blades stirs the memories of the generation that came of age during the turbulent 1960s.

The UH-1F was introduced into the USAF inventory in February 1964. The USAF took delivery of 119 Huey with production ending in 1967. Many of the aircraft served in southeast Asia with the 20th Special Operations Squadron and some were converted to the armed UH-1P configuration.

Larry Bird #33 Game-Used Jersey Pen Blanks

Craft exceptional custom pens with these premium pen blanks sourced from game-used jerseys worn by Larry Bird during his NBA career. Each blank captures a piece of basketball history in a durable, turnable format ideal for makers and collectors.

Why Choose These Relic Blanks

• Authentic provenance with included Certificate of Authenticity
• Dense, stable material that turns cleanly on the lathe
• Unique color and texture variations from actual game-worn uniforms
• Perfect for one-of-a-kind gifts or personal projects

These blanks pair beautifully with our casting resins and finishing supplies for professional results. Turn, shape, and polish to highlight the embedded fabric details.

Recommended Uses: Custom fountain pens, rollerballs, bottle stoppers, and knife scales.

Start your next heirloom project with genuine Larry Bird relic material today.

The McDonnell Douglas F/A-18A Hornet, a twin-engine, carrier-capable multirole fighter, transformed naval aviation with its adaptability. Nicknamed the "Rhino," it first flew on November 18, 1978, and entered service in 1983. Powered by two General Electric F404-GE-402 engines, each generating 17,750 pounds of thrust, it reaches Mach 1.8 at 40,000 feet. Its fly-by-wire system, a production fighter first, ensures precision handling. Armed with a 20mm M61A1 cannon and capable of carrying 13,700 pounds of ordnance, including AIM-9 Sidewinders and AGM-65 Mavericks, the Hornet excelled in air-to-air and air-to-ground roles. In Operation Desert Storm, it downed enemy aircraft and struck ground targets in single missions. The F/A-18A served the U.S. Navy, Marine Corps, and the Blue Angels from 1986 to 2020, showcasing its agility at airshows worldwide.

These pen blanks are crafted from the authentic fuselage of F/A-18A Hornet, Bureau Number 161973, preserving its storied legacy. Perfect for aviation enthusiasts, veterans, or collectors, they turn a piece of this legendary aircraft into a timeless writing instrument.

Bureau Number 161973 History: Delivered in 1984, BuNo 161973 served as Blue Angels #1, piloted by Commander Pat Moneymaker (1990) and Captain Greg Wooldridge (1991-1992), and #5 under Ken Switzer (1993). It survived a 1990 midair collision, completed a historic 1992 European tour, including a Moscow performance with the Russian Knights, and was retired in 1994.

Sierra embedded blanks with cloth wing material from a WWII Boeing B-17 Flying Fortress.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal.

Sierra and Bolt embedded blanks with  WWII Boeing B-29 Superfortress.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal.

The Boeing B-29 Superfortress, commonly known as the Superfortress, is a cornerstone of U.S. Army Air Forces strategic bombing capabilities. Introduced in 1944, this subsonic, four-engine propeller-driven heavy bomber was designed for high-altitude long-range missions, enabling it to deliver massive payloads while evading enemy defenses. Powered by four Wright R-3350 Duplex-Cyclone radial engines, each producing 2,200 horsepower, the B-29 can carry up to 20,000 pounds of bombs. Its range exceeds 3,250 nautical miles, extendable with aerial refueling in later variants, making it a pivotal platform for Pacific theater operations.

The B-29’s effectiveness is achieved through its pressurized cabin, remote-controlled defensive turrets, and advanced Norden bombsight, allowing for precise high-altitude bombing and crew safety. A notable component is the aluminum skin, which provides essential lightweight construction and structural integrity. For instance, a section of aluminum skin from such an aircraft, salvaged after decommissioning and use as a ground target for weapons testing, highlights the material’s critical role in enduring combat and environmental stresses. This skin was later repurposed, reflecting ongoing preservation efforts for historical aircraft parts.

With 3,970 units built, the B-29 remains one of the most advanced bombers of its era. Operated by groups such as the 9th Bomb Group from bases in Guam and Tinian, it has seen combat in World War II, including firebombing campaigns over Japan and the atomic missions, delivering devastating strategic strikes.

These aluminum embedded blanks are crafted from Boeing B-29 Superfortress serial number 42-24791’s aluminum skin, salvaged due to aircraft decommissioning. The material is certified and distributed by Hardin Penworks, LLC, and is guaranteed to be 100% authentic.

Sierra embedded blanks with Boeing B-52 Stratofortress "Lucky Lady III" material.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal.

The Boeing B-52 Stratofortress, an iconic long-range strategic bomber, has served the U.S. Air Force since 1952 and remains operational today. Nicknamed “BUFF” (Big Ugly Fat Fella), the B-52 is powered by eight Pratt & Whitney J57-P-1WA turbojet engines, each producing 11,400 pounds of thrust, achieving a maximum speed of 630 mph and a range of 8,800 miles. Its 185-foot wingspan and ability to carry 70,000 pounds of weapons, including nuclear and conventional ordnance, made it a Cold War cornerstone. The B-52 saw action in Vietnam, Desert Storm, and Afghanistan, adapting to evolving threats with upgraded avionics and precision-guided munitions.

These pen blanks are crafted from the authentic fuselage of B-52B Stratofortress, tail number 53-0394, known as Lucky Lady III, preserving its historic legacy. Perfect for collectors, veterans, or aviation enthusiasts, they transform this legendary aircraft into a unique writing instrument.

Tail Number 53-0394 History: Delivered in 1955, 53-0394, named Lucky Lady III, led Operation Power Flite in January 1957, becoming the first jet to circle the globe nonstop in 45 hours, 19 minutes, covering 24,325 miles with in-flight refueling. Commanded by Lt. Col. James H. Morris, it earned the 1957 Mackay Trophy and a Life magazine cover. Later renamed “City of El Paso,” it was retired to the National Museum of the United States Air Force and preserved by Walter Soplata in 1984.

Sierra and Bolt embedded blanks with Boeing CH-47 Chinook Military Helicopter metal relic.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal.

Powered by two Lycoming T55 turboshaft engines, the CH-47 Chinook can reach speeds of up to 196 mph, making it one of the fastest helicopters in its class. It has a range of about 400 miles and can carry up to 55 troops or 10 tons of cargo, including vehicles, artillery, and supplies. The Chinook is equipped with a rear loading ramp and can perform aerial deliveries and recoveries, adding to its operational flexibility.

The CH-47 has seen extensive service in numerous conflicts, including the Vietnam War, where it was vital for troop movements, resupply missions, and medical evacuations. It has continued to serve in modern conflicts such as those in Iraq and Afghanistan, where its ability to operate in challenging environments has been invaluable. With continuous upgrades, the Chinook remains a crucial asset to the U.S. and allied militaries, symbolizing reliability and adaptability in a wide range of missions.

Sierra and Bolt embedded blanks with Boeing Vertol UH-46D Sea Knight Military Helicopter.

All blanks will come with one COA per blank.
COAs are 4" x 6" card stock with foil COA seal.

The Boeing Vertol CH-46 Sea Knight is an American medium-lift tandem-rotor transport helicopter powered by twin turboshaft engines. It was designed by Vertol and manufactured by Boeing Vertol following Vertol's acquisition by Boeing.  

Development of the Sea Knight, which was originally designated by the firm as the Vertol Model 107, commenced during 1956. It was envisioned as a successor to the first generation of rotorcraft, such as the H-21 "Flying Banana", that had been powered by piston engines; in its place, the V-107 made use of the emergent turboshaft engine. On 22 April 1958, the V-107 prototype performed its maiden flight. During 1961, the US Marine Corps (USMC), which had been studying its requirements for a medium-lift, twin-turbine cargo/troop assault helicopter, selected Boeing Vertol's Model 107M as the basis from which to manufacture a suitable rotorcraft to meet their needs. Known colloquially as the "Phrog" and formally as the "Sea Knight", it was operated across all US Marine Corps' operational environments between its introduction during the Vietnam War and its frontline retirement during 2014.

Following the Sea Knight's first flight in August 1962, the military designation was changed to CH-46A. During November 1964, the introduction of the Marines' CH-46A and the Navy's UH-46As commenced. The UH-46A variant was a modified version of the rotorcraft to perform the vertical replenishment missions. Two UH-46s could transfer up to 100 tons of cargo per hour between ships, using the Navy's "Vertical Replenishment" technique.

Watch Part Steampunk Jr Cap. 

These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team specific stadium seat material found on the Boston Garden page.

The list below is not a complete list, but it is a great starting point list to find your desired kit.

Add a Mini Puck to your presentation for any of your pens!

Watch Part Steampunk Jr Cap. 

These blanks are 12.5mm tubes used with the common Jr Gent sized kits. These sports team blanks pair excellently with team specific stadium seat material found on the Fenway Park page.

The list below is not a complete list, but it is a great starting point list to find your desired kit.

Brooklyn Bridge embedded wood blanks

Sierra Clone - 27/64" Blanks
JR Set - 12.5mm Label Cap & Wood Lower blank

_____________________________________________________________________________________________

_____________________________________________________________________________________________

Out of Stock items can be ordered as more blanks will be made. Expect approximately two week turn around on out of stock items.

The Brooklyn Bridge is a hybrid cable-stayed/suspension bridge in New York City, spanning the East River between the boroughs of Manhattan and Brooklyn. Opened on May 24, 1883, the Brooklyn Bridge was the first fixed crossing across the East River. It was also the longest suspension bridge in the world at the time, with a main span of 1,595.5 feet (486.3 m) and a deck height of 127 ft (38.7 m) above mean high water. The span was originally called the New York and Brooklyn Bridge or the East River Bridge but was officially renamed the Brooklyn Bridge in 1915.

The Brooklyn Bridge has an elevated promenade open to pedestrians and cyclists in the center of the bridge, located 18 feet (5.5 m) above the automobile lanes. The promenade is usually located 4 feet (1.2 m) below the height of the girders, except at the approach ramps leading to each tower's balcony.[28] The path is generally 10 to 17 feet (3.0 to 5.2 m) wide, though this is constrained by obstacles such as protruding cables, benches, and stairways, which create "pinch points" at certain locations. The path narrows to 10 feet (3.0 m) at the locations where the main cables descend to the level of the promenade. Further exacerbating the situation, these "pinch points" are some of the most popular places to take pictures. As a result, in 2016, the NYCDOT revealed plans to double the promenade's width.

A center line was painted to separate cyclists from pedestrians in 1971, creating one of the city's first dedicated bike lanes. Initially, the northern side of the promenade was used by pedestrians and the southern side by cyclists. In 2000, these were swapped, with cyclists taking the northern side and pedestrians taking the southern side.

Pedestrian and bicycle access to the bridge from the Brooklyn side is from either the median of Adams Street at its intersection with Tillary Street or a staircase near Prospect Street between Cadman Plaza East and West. In Manhattan, the pedestrian walkway is accessible from crosswalks at the intersection of the bridge and Centre Street, or through a staircase leading to Park Row.