Navy Seal Team 7 Naval Special Warfare Rare Challenge Coin NON CPO CHIEF. Coin has wear/scratches from age and storage. This coin is not a cheap copy of an original coin. Please see pictures for condition. Coin stand not included. Coin is appx 2. The item “Navy Seal Team 7 Naval Special Warfare Rare Challenge Coin NON CPO CHIEF” is in sale since Tuesday, September 15, 2020. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “chiefstuff-4-you” and is located in Hampton, Virginia. This item can be shipped to United States.