Special Reconnaissance Team Two. Condition : Used and in nice shape. This coin is 1 3/4 inches in diameter with epoxy on both sides. 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 “Special Reconnaissance Team Two SEALs Chiefs Mess Navy Challenge Coin” is in sale since Wednesday, December 6, 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.