Pi 3.14 Coin

Mukama Verified independent store

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The number pi (π) is a mathematical constant that is the ratio of a circle's circumference to its diameter. Approximately equal to 3.14159, although the decimal representation neve r ends. This heavy copper coin feels good in the hand and the pocket. The copper coin blank is pre-tumbled before minting for a smooth edge and then given an antiqued finish. Each Pi coin comes in its own wax-sealed packaging with useful and useless pi facts. Show more