Check the listing for details. Korean Intelligence Support System KISS Army Challenge Coin. Listed at 75.00 USD. Korean Intelligence Support System KISS Army Challenge Coin Condition: Used, and in good shape. Please see pictures. This coin is 1 1/2 inches in diameter. NOTE: Never personally given any of the coins. They are from either purchases of collections or from professional makers of military challenge coins. All coins are guaranteed to be in excellent condition. The accepted payments are: PAYPAL and please contact seller for other methods of accepted payment, which you may have used in past please contact me through the eBay messaging system.Thanks! Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.