Challenge Coin Lot 9 Coins (Armament Superiority, Naval Police, Navy Brat, etc.) This listing is for a lot of 9 Challenge Coins. One Token has a Clip, making it a sort of Keychain or could be used as a Charm for a bag. Some light wear on coins, but all are in generally good condition. Measurements Pictured. Condition Pictured. Awesome Addition to any established Challenge Coin Collector’s Catalogue or a quite bulky Starter Pack for a Beginner Military Coinage Hobbyist!