This coin is trackable on Geocaching.com with its own custom icon.
Coin Description:
- Diameter: 1.5 inches inches
- Shape: Round
- Thickness: 3.5mm
- Finish: Antique Silver
Seller's Description:
Would you like a piece of pi? Available in two flavors: cherry or blueberry!
Geocachers use math every day, especially to solve puzzle caches. If you measure the circumference of this coin and divide it by the diameter, you will find the number shown on the front of the coin…pi.
The back of the coin features a Sudoku puzzle. By using the numbers on the coin and the letters shown on the cache page, you will be able to find the CacheDetectives’ Coin Challenge Cache (GCWEC0). It is located in the Cumberland, Maryland area.
The Pi symbols are done in a glitter enamel.