Condition: Used, and in nice shape. To view miscellaneous challenge coins. NOTE: Never personally given any of the coins. All coins are guaranteed to be in excellent condition unless specified above. The free listing tool. The item “PCMST-2 Patrol Coastal Maintenance Naval Special Warfare Navy Challenge Coin” is in sale since Friday, January 24, 2014. This item is in the category “Collectibles\Militaria\1992-2001\Original Period Items”. The seller is “rolyat11″ and is located in Panama City, Florida. This item can be shipped worldwide.