Shellback Military Challenge Coin

This Shellback Challenge coin is quite impressive. The transition from a Pollywog to a Shellback is a time honored tradition in the United States Navy. This coin commemorates a sailors transition from pollywog to shellback.

 Military Challenge Coins are a way to honor your service or someone else’s service and achievements. There is a whole culture around earning and collecting these coins. They make great gifts and conversation starters. It is made of a Zinc metal alloy. 

Measures 65mm x 64mm and 4mm in Thick