Forged in the Realm of King Neptune, this Shellback Challenge Coin (measuring 2.5 inches in diameter) celebrates the sailors of the U.S. Navy — every one of them trained as a firefighter — and a time-honored seafaring tradition marking a sailor’s graduation from Pollywog to Shellback.
This is a perfect gift for anyone who makes their living or serves our country on the high seas like our brave members of the United States Coast Guard.
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