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Three Rivers Stadium (Pittsburgh Steelers & Pirates)

$22.00

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Product Base price with no add-on options

Pen-blanks Long Pen Blank 5"

Short Pen Blank 2.5"

Ring Blank 1-1/2" x 1/2"

Round Stopper Blank 2-1/2" x 1-1/2"

Knife Scales Pair 5" x 1-1/2" x 3/8"

Blank Block 6" x 5" x 7/8"

Extra COA

Product Price with any add-on options selected

$22.00

Authentic Stadium Materials

Certified Provenance (COA)

Stabilized for Performance

Limited & Irreplaceable Drops

Plastic 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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These pen blanks are sourced from the red plastic seats of Three Rivers Stadium in Pittsburgh, PA. Three Rivers Stadium was a multi-purpose stadium home to the MLB's Pittsburgh Pirates and the NFL's Pittsburgh Steelers from 1970-2000. Built as a replacement for Forbes Field, ground was broken in April 1968. The stadium opened on July 16, 1970, when the Pirates played their first game there. In the 1971 World Series, Three Rivers Stadium hosted the first World Series game played at night. The final game in the stadium was won by the Steelers on December 16, 2000. After its closing, Three Rivers Stadium was demolished in 2001, and the Pittsburgh Pirates and Pittsburgh Steelers moved into PNC Park and Heinz Field, respectively.

Transform your blanks into showstoppers with these pro-level insights. Our upgraded V2 blanks boast finer shredded plastic for ultra-smooth turning and minimal chip-out— a game-changer over V1. Dial in sharp carbide or HSS tools, crank speeds to 2,000–3,000 RPM, and take feather-light cuts (0.005–0.015 inches) to dodge melting or gummy buildup. Wet-sand from 220 to 2,000 grit, zap pin-holes with thin CA glue, and crown it with Magic Juice polish for that mirror-finish glow. Dive deeper with our guides:

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2-5 business days standard; Full Blocks take 2-3 weeks. Free Ground Shipping on $200+ orders—otherwise calculated at checkout. Unopened returns? 30 days, no sweat.

30-day unused products can be returned for full purchase price of the item. (Does not include shipping).

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Three Rivers Stadium (Pittsburgh Steelers & Pirates)

$22.00

Why Customers Trust Us

Verified Provenance You Can Trust

Every eligible blank comes with a professionally designed Certificate of Authenticity, setting the industry standard for documentation and collectible value.

Craft-Ready, Maker-Approved Quality

From stabilization to cutting and finishing, each blank is meticulously prepared to deliver consistent results on the lathe and in the workshop.

Tools, Supplies & Materials—All in One Place

We offer a full ecosystem of products: HDPE molds, casting supplies, mica powders, finishing solutions, and premium turning tools—everything artisans need, from blank to final polish.

A Brand Built by Makers, for Makers

With decades of woodworking and turning expertise, we know what artisans expect—and we deliver materials and tools that elevate every project.

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