Condition : Used and in good condition. This coin is 2 3/16 x 2 1/2 inches. Never personally given any of the coins. All coins are guaranteed to be in excellent condition unless otherwise specified above. The free listing tool. The item “Seal Team 2 Chief’s Mess ser#040 Navy Challenge Coin” is in sale since Saturday, August 12, 2017. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “rolyat11″ and is located in Panama City, Florida. This item can be shipped worldwide.