Products

These blanks are made from the wooden barstools and club seats of Citizens Bank Park, home of the Philadelphia Phillies.

Wooden Club Seat Pen Blanks!

Pen Blanks are 3/4" x 3/4"

Stopper Blanks are 1 1/2" round

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

All blanks are cut as they are ordered.

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With a seating capacity of 42,792, the ballpark is located on the northeast corner of the Sports Complex within the city's South Philadelphia Sports Complex of Philadelphia, PA. Citizens Bank Park is the home of the MLB Philadelphia Phillies. It opened April 3, 2004 and hosted its first regular-season baseball game on April 12, 2004. The ballpark was built to replace the 33-year-old, now-demolished Veterans Stadium.

This material is guaranteed to be 100% Authentic.

JB Royal CITRINE yellow resin blanks with suspended shredded resin cut-offs from the over-pour of other Alumilite and JB Royal resin blocks. The suspended material is a wild variety of mixes to form a kaleidoscope of colors.

Blank Sizes:

• 5" Long Blank  measures a minimum of 3/4" square
• 9" Kitless Blank measures 3/4" round
• 2-1/2" Stopper Blank  measures 1-1/2" round
• 5" Call Blank measures 1-1/2" round

You may find this to be opaque. We recommend back painting the blank after drilling. Using different colors for back painting will yield wildly different effects and results.

As with any suspended material blanks, there is the likely hood of tiny bubbles. These bubbles can easily be remedied with CA (cyanoacrylate) glue.

These blanks are made with game used jersey relics from #22 Caitlin Clark of the Indiana Fever.

Relic Blanks:

• Real WNBA Game Played Jersey relic. 
• These blanks sold in sierra clones and custom tube sizes.
  
• All blanks will come with one COA per blank.
• COAs are 4" x 6" card stock with foil embossed COA seal.
• Custom tube sizes available (two-three week delivery)
  

Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from #22 Caitlin Clark of the Indiana Fever.

Caitlin Clark, one of the most electrifying players in collegiate basketball, has sparked significant interest as a future WNBA star. Known for her elite scoring ability, playmaking vision, and incredible long-range shooting, Clark is widely regarded as one of the top prospects for the WNBA Draft. Her potential impact on any franchise is immense, and many fans are eager to see if the Indiana Fever, a team with a history of strong player development and a dedicated fan base, will secure her talents.

The Fever, seeking to rebuild and regain prominence in the league after several challenging seasons, could greatly benefit from a player of Clark’s unique skill set. Her ability to score at will, create opportunities for teammates, and perform under pressure aligns perfectly with the team’s long-term aspirations. Pairing her with promising young talent already on the Fever roster could create a dynamic core capable of contending in the WNBA for years to come.

Beyond her on-court skills, Clark's charisma, leadership, and marketability make her a potential game-changer off the court as well. She can energize the Fever's fan base, attract new supporters, and bring renewed excitement to Indiana basketball. As her collegiate career unfolds, anticipation for her transition to the WNBA and her potential to become a transformative figure continues to grow.

This material is guaranteed to be 100% Authentic.

Feel free to message us for any questions. 
facebook.com/StadiumPenBlanks/ 
Michael@StadiumPenBlanks.com

These blanks are made with game used jersey relics from Roger Clemens of the New York Yankees and paired with 1975 Yankee Stadium Plastic seat material.

Roger Clemens Relic Blanks:

• Real MLB Game Played Jersey relic. 
• These blanks sold in sierra clones, PSI Baseball, and Jr Sets
  
• Plastic used is from an original 1975 Yankee Stadium Seat
  
• All blanks will come with one COA per blank.
• COAs are 4" x 6" card stock with foil embossed COA seal.
• Custom tube sizes available (two-three week delivery)
  

Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from a game used #22 jersey swatch of the New York Yankees’ Roger Clemens and plastic seats from a Yankee Stadium seat.

William Roger Clemens, nicknamed "Rocket", is an American former professional baseball pitcher who played 24 seasons in MLB for four teams, most notably the Boston Red Sox and the New York Yankees. Clemens was one of the most dominant pitchers in major league history, tallying 354 wins, a 3.12 ERA, and 4,672 strikeouts, the third-most all time. An 11-time All-Star and two-time World Series champion, he won seven Cy Young Awards during his career, more than any other pitcher in history. Clemens was known for his fierce competitive nature and hard-throwing pitching style, which he used to intimidate batters.

Clemens was traded to the New York Yankees for the 1999 season. Since his longtime uniform number #21 was in use by a teammate, Clemens ended up wearing #22. Clemens made an immediate impact on the Yankees' staff as the team went on to win a pair of World Series titles in 1999 and 2000.

This material is guaranteed to be 100% Authentic.

Feel free to message us for any questions. 
facebook.com/StadiumPenBlanks/ 
Michael@StadiumPenBlanks.com

Blanks are from the original wood bleacher boards of Clemson University's Clemson Memorial Stadium.

VERY Limited number of blanks. Only 20 total blanks these.

Blanks are a minimum of 3/4" x 3/4"

All blanks will come with one COA per blank.

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Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from the wooden seat bleachers of Frank Howard Field at Clemson Memorial Stadium.

Originally built in 1941-42, Clemson Memorial Stadium is popularly referred to as "Death Valley". The stadium is home to the Clemson University football program known traditionally as the "Clemson University Fighting Tigers."

In 1948 the late Lonnie McMillian, former football coach at Presbyterian College, said that he had "to take his team up to Clemson and play in Death Valley" where they rarely scored or gained a victory. Clemson Head Coach Frank Howard began using the nickname "Death Valley" for the stadium in the 1950s.

Currently, Death Valley is the largest stadium among all other schools in the Atlantic Coast Conference.

This material is guaranteed to be 100% Authentic.

Blanks are from original wooden stadium seats of Cleveland Arena.

Pen Blanks are a minimum of 3/4" x 3/4" 
Ring blanks are 1-1/2" square

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

All blanks are cut as they are ordered.

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Cleveland Arena was an arena in Cleveland, Ohio. It was built and privately financed by local businessman Albert C. Sutphin during the height of the Great Depression in 1937 as a playing site for Sutphin's AHL team, the Cleveland Barons. The arena was at 3717 Euclid Avenue, and seated 9,900 in the stands and 12,500+ for events such as boxing where floor seating was available.

In addition to the Barons, the arena was home to the Cleveland Rebels of the Basketball Association of America, also owned by Sutphin, for the 1946–47 season, and hosted several games for the Cincinnati Royals of the National Basketball Association (NBA), who played more than 35 of their home games there from 1966–1970. The arena and the Barons were purchased by Nick Mileti in 1968. In 1970, the expansion Cleveland Cavaliers of the NBA moved into the arena and played there for their first four seasons, from 1970–1974. The Cleveland Crusaders of the new World Hockey Association began play in 1972, hosting games there until 1974.

Cleveland Arena was also a regular concert and boxing venue and 6 Day bicycle races were held there between 1939 and 1958, moved there from Public Hall. On March 21, 1952 it was the site of the Moondog Coronation Ball, considered the first rock and roll concert, organized by Alan Freed. The concert was shut down after the first song by fire authorities due to overcrowding. It was estimated 20,000 people were in the arena or trying to enter it, when the capacity was roughly half that.

While the arena was a showpiece when it opened, by the time it closed in 1974 it had become decrepit and lacked adequate parking. It was replaced for sports and entertainment use by the Richfield Coliseum that year and demolished in 1977. The headquarters of the Cleveland Chapter of the American Red Cross now occupies the site.

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 Cleveland Guardians/Indians' stadium pages.

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

Wooden seat pen blanks! Solid wood blanks and hybrid team color resin blanks available. 

Pen Blanks are 3/4" x 3/4"
Ring Blanks are 1-1/2" x 1-1/2" x 3/4"
Knife Scale is 5" x 1-1/2" x 3/4"

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

All blanks are cut as they are ordered.

Cleveland Stadium, commonly known as Municipal Stadium or Lakefront Stadium, was a multi-purpose stadium located in Cleveland, Ohio. It was one of the early multi-purpose stadiums, built to accommodate both baseball and football. The stadium opened in 1931 and is best known as the long-time home of the Cleveland Indians of Major League Baseball, from 1932 to 1993, and the Cleveland Browns of the National Football League (NFL), from 1946 to 1995, in addition to hosting other teams, sports, and being a regular concert venue. The stadium was a four-time host of the Major League Baseball All-Star Game, one of the host venues of the 1948 and 1954 World Series, and the site of the original Dawg Pound, Red Right 88, and The Drive.

Through most of its tenure as a baseball facility, the stadium was the largest in Major League Baseball by seating capacity, seating over 78,000 initially and over 74,000 in its final years. It was superseded only by the Los Angeles Memorial Coliseum from 1958 to 1961, while it was the temporary home of the Los Angeles Dodgers, and by Mile High Stadium in 1993, the temporary home of the expansion Colorado Rockies. For football, the stadium seated approximately 80,000 people, ranking as one of the larger seating capacities in the NFL.

Former Browns owner Art Modell took over control of the stadium from the city in the 1970s and while his organization made improvements to the facility, it continued to decline. The Indians played their final game at the stadium in October 1993 and moved to Jacobs Field the following season. Although plans were announced to renovate the stadium for use by the Browns, in 1995 Modell announced his intentions to move the team to Baltimore citing the state of Cleveland Stadium as a major factor. The Browns played their final game at the stadium in December 1995. As part of an agreement between Modell, the city of Cleveland, and the NFL, the Browns were officially deactivated for three seasons and the city was required to construct a new stadium on the Cleveland Stadium site. Cleveland Stadium was demolished in 1996 to make way for First Energy Stadium, which opened in 1999. Much of the debris from the demolition was placed in Lake Erie to create an artificial reef.

Reprinting of COAs from our "COA Reprinting Service".

Must have a previous order of COA design services to order reprinting services.

Reprinting of COAs from our "COA Reprinting Service". Must have a previous order of COA design services to order reprinting services.

These blanks are from a game used jersey relic from Ty Cobb of the Detroit Tigers.

Jersey Relic blanks:

• Real MLB Game Played Jersey relic. 
• These blanks sold in sierra clones and Jr Sets
• All blanks will come with one COA per blank.
• COAs are 4" x 6" card stock with foil embossed COA seal.
• Custom tube sizes available (two-three week delivery)
  

Hardin Penworks, LLC, certifies that material supplied to the artisan of the accompanying hand-crafted item was sourced from a game used jersey relic from Ty Cobb of the Detroit Tigers. 

This material is guaranteed to be 100% Authentic.

Feel free to message us for any questions. 
facebook.com/StadiumPenBlanks/ 
Michael@StadiumPenBlanks.com

Wooden seat pen blanks!

Blanks are 3/4" x 3/4"

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

All blanks are cut as they are ordered.

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The William P. Cole, Jr. Student Activities Building, commonly known as Cole Field House, is an indoor collegiate sports training complex located on 14.5 acres (5.9 ha) of land on the campus of the University of Maryland in College Park, a suburb north of Washington, D.C. Cole Field House is situated in the center of the campus, adjacent to Capital One Field at Maryland Stadium, near Stamp Student Union and McKeldin Library. The building was constructed between 1952 and 1955 at a cost of $3.3 million ($30.2 million in 2018 ) and served for nearly 50 years as the home court of the Maryland Terrapins men's and women's basketball teams. A multi-phase, $196 million renovation commenced in 2015 to transform the 14,956-seat basketball arena into a 356,000-square-foot (33,100 m²) sports and academic complex that includes an indoor practice facility and operations center for the university's football program, a sports science and sports medical research center, and an incubator for entrepreneurs.

Cole Field House Performance Center, the indoor practice facility and operations center for the Maryland Terrapins football team (Big Ten Conference), opened in 2017. Though the facility is primarily used for football, it also used for training by the school's men's and women's lacrosse teams. The second phase of renovation, which began in late-2017, includes the construction of a 196,000-square-foot (18,200 m²) addition to the complex and is expected to be completed in 2019. This new structure will also include a space for the school's Academy for Innovation and Entrepreneurship and the Center for Sports Medicine, Health and Human Performance, a sports medicine education, investigation and clinical care center operated in partnership with the University of Maryland, Baltimore. 

Wooden seat pen blanks!

Blanks are 3/4" x 3/4"

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

All blanks are cut as they are ordered.

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Comerica Park is a baseball stadium located in Downtown Detroit. It has been the home of Major League Baseball's Detroit Tigers since 2000, when the team left Tiger Stadium.

TFounded in 1894, the Tigers had played at the corner of Michigan and Trumbull Avenues in Detroit's Corktown neighborhood since 1896, when Bennett Park opened. In 1911, new Tigers owner Frank Navin ordered the construction of a new ballpark to be built on the same site. Opening in 1912, the ballpark, which eventually became known as Tiger Stadium, served as the Tigers' home for the next 88 seasons. By the mid-1990s, it had become apparent that the much-beloved ballpark had become obsolete and could not be renovated any further.

Comerica Park sits on the original site of the Detroit College of Law. Groundbreaking for the new stadium was held on October 29, 1997. At the time of construction, the scoreboard in left field was the largest in Major League Baseball. It was part of a downtown revitalization plan for the city of Detroit, which included the construction of Ford Field, adjacent to the ballpark. The first game was held on April 11, 2000, against the Seattle Mariners.

Pens turned by Steve Reinker

Wooden seat pen blanks!

Blanks are 3/4" x 3/4"

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

All blanks are cut as they are ordered.

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Comiskey Park was a baseball park in Chicago, Illinois, located in the Armour Square community on the near-southwest side of the city. The stadium served as the home of the Chicago White Sox of the American Leaguefrom 1910 through 1990. Built by White Sox owner Charles Comiskey and designed by Zachary Taylor Davis, Comiskey Park hosted four World Series and more than six thousand Major League Baseball games. Also, in one of the most famous boxing matches in history, the field was the site of the 1937 heavyweight title match in which Joe Louis defeated then champion James J. Braddock in eight rounds that launched Louis' unprecedented 11-plus year run as the heavyweight champion of the world.[8][9]

The Chicago Cardinals of the National Football League also called Comiskey Park home when they weren't playing at Normal Park or Soldier Field. They won the 1947 NFL Championship Game over the Philadelphia Eaglesat Comiskey Park. Much less popular than the Bears, the Cardinals' last season at Comiskey was 1958, and they left for St. Louis in March 1960. The Chicago American Giants of the Negro American League called Comiskey Park home from 1941-1950.[10]

Adjacent to the south (across 35th Street), a new ballpark opened in 1991, and Comiskey Park was demolished the same year. Originally also called Comiskey Park, it was renamed U.S. Cellular Field in 2003 and Guaranteed Rate Field in 2016.

Embedded blanks with  Consolidated B-24 Liberator metal material.

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

The Consolidated B-24 Liberator, commonly known as the Liberator, is a cornerstone of U.S. Army Air Forces strategic bombing capabilities. Introduced in 1941, this subsonic, four-engine heavy bomber was designed for long-range missions, enabling it to strike distant targets with significant payloads. Powered by four Pratt & Whitney R-1830-65 Twin Wasp radial engines, each producing 1,200 horsepower, the B-24H can carry up to 8,800 pounds of bombs. Its range exceeds 2,100 nautical miles, making it a vital platform for operations across the European and Pacific theaters during World War II.

The B-24H’s versatility is achieved through its high-aspect-ratio Davis wing, robust airframe, and advanced defensive armament, including up to ten .50-caliber machine guns in turrets and waist positions, allowing for effective defense against enemy fighters. A notable component is the aluminum fuselage skin, which provides essential lightweight construction and structural durability. For instance, a section of fuselage skin from such an aircraft, salvaged after a combat loss over France in 1944, highlights the material’s critical role in enduring battle damage and environmental stresses. This skin was later repurposed, reflecting ongoing preservation efforts for historical aircraft parts.

With over 18,400 units built across all variants, the B-24 remains one of the most produced heavy bombers in history. Operated by units such as the 466th Bomb Group from bases like Attlebridge, England, it saw extensive combat in World War II, conducting strategic bombing raids over Germany, Ploesti oil fields, and Pacific targets, delivering critical strikes and supporting Allied campaigns.

These aluminum embedded blanks are crafted from Consolidated B-24H Liberator serial number 42-95203’s fuselage skin, salvaged following its combat loss. The material is certified and distributed by Hardin Penworks, LLC, and is guaranteed to be 100% authentic.

Sierra embedded blanks with Convair B-36 Peacemaker material.

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

The Convair B-36 Peacemaker, a massive strategic bomber, was the backbone of U.S. nuclear deterrence during the early Cold War. First flown on August 8, 1946, and entering service in 1948, it was the largest mass-produced piston-engine aircraft ever built. Powered by six Pratt & Whitney R-4360-53 Wasp Major radial engines and four General Electric J47 turbojets, it generated 40,800 horsepower, reaching 435 mph and a range of 10,000 miles. Its 230-foot wingspan and 162-foot length enabled it to carry 86,000 pounds of bombs, including nuclear payloads, at altitudes up to 48,000 feet. Designed for intercontinental missions without refueling, the B-36 served with the Strategic Air Command, embodying "peace through strength" until its retirement in 1959. Its size and complexity earned it the nickname "Big Stick."

These pen blanks are crafted from the authentic skin of B-36 Peacemaker, serial number 42-13571, preserving its monumental legacy. Perfect for historians, collectors, or aviation enthusiasts, they transform this Cold War giant into a unique writing instrument.

Serial Number 42-13571 History: Accepted in 1949 as a B-36A, 42-13571 was converted to a B-36B and later an RB-36E reconnaissance variant. Assigned to the 5th Strategic Reconnaissance Wing at Fairfield-Suisun (Travis) AFB, it was retired in 1957 to Fort Worth, Texas, and later scrapped, with parts preserved for posterity.

Wooden seat pen blanks!
**Laminated Blanks**

Blanks are 3/4" x 3/4"

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

All blanks are cut as they are ordered.

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Coors Field is a baseball park located in downtown Denver, Colorado. It is the home field of the Colorado Rockies, the city's Major League Baseball (MLB) franchise. Opened in 1995, the park is located in Denver's Lower Downtown neighborhood, two blocks from Union Station. It is named for the Coors Brewing Company of Golden, Colorado, which purchased the naming rights to the venue.

Beginning play in 1993, the Rockies spent their first two seasons at Mile High Stadium. During that time, Coors Field was constructed for a cost of $300 million. It includes 63 luxury suites and 4,526 club seats. Coors Field has earned a reputation as a hitter's park, due to the effect of Denver's high elevation and semi-arid climate on the distances of batted balls. To combat this, the outfield fences were positioned further away from home plate and baseballs used in the park have been pre-stored in humidors.