Shire Post Mint Pi 3.14 Coin - Solid Copper Mathematical Constant Coin With Antiqued Finish

About This Product

Math enthusiasts, science lovers, and coin collectors - this Pi coin from Shire Post Mint is absolutely fascinating and beautifully made! Minted from solid copper in West Fork, Arkansas, this 3.14 coin features the mathematical constant pi engraved with that distinctive Shire Post Mint craftsmanship. The coin weighs a substantial 29 grams and measures 1.54 inches (3.9 cm) in diameter, giving it a satisfying heft and presence in your hand. The antiqued patina finish gives it that classic, timeless look that feels like it has history and character. What's really cool is how they've pre-tumbled the copper blank before minting to create smooth edges, then applied the antiqued finish that just gets better with handling. Each coin comes in its own wax-sealed packaging with both useful and amusing pi facts, making the unboxing experience special. Designed by Woody Maringer, this coin is part of Shire Post Mint's commitment to keeping old-world coinmaking techniques alive using traditional methods and antique equipment. It makes an incredible gift for math teachers, students, engineers, scientists, or anyone who appreciates the beauty of mathematics and fine craftsmanship. The tactile experience of holding this coin and tracing the pi digits is surprisingly calming and engaging. Whether you display it on your desk, carry it as a pocket piece, or give it as a meaningful gift, this Pi coin represents both mathematical precision and artistic beauty in a way that's rare and special. The quality is exactly what you'd expect from Shire Post Mint - attention to detail, premium materials, and that authentic handmade feel that mass-produced coins just can't match.