Naval Special Warfare Group 2 / Two. Tactical Communications Command Two. Condition: Used, and in nice shape. This coin is approximately 3 1/4 inches wide by 3 inches high. Never personally given any of the coins. All coins are guaranteed to be in excellent condition unless specified above. The free listing tool. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “rolyat11″ and is located in this country: US. This item can be shipped worldwide.