Check the listing for details. Marine Corps Association Challenge Coin. Listed at 10.00 USD. Marine Corps Association Challenge Coin Condition : New Old Stock. Please see pictures. This coin is 1 5/8 inches in diameter. We have had these coins for years, and were made by Military Service Company (Sold in military exchanges, and made unit/high ranking officials challenge coin--they went out of business around 2011). These Marine Corps coins were made earlier and were left over stock. 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 unless otherwise specified above. The accepted payments are: PAYPAL. Please contact seller for other methods of accepted payment that you may have used in the past. 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.