SEAL Team 1 / One. Condition : Used and in good condition Please see pictures. This coin is 2 inches in diameter. 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 “Naval Special Warfare SEAL Team 1 / One Navy Large 2 Version Challenge Coin” is in sale since Friday, May 20, 2016. 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.