USMC Challenge Coins can be a statement on your long and honorable career in the US Marine Corps. Each USMC coin brings with it a message, memories, dates, activities, your MOS, deployments and more. Each of our USMC Challenge Coins display with pride the details and originality one expects from a highly detailed coin of this type. USMC Coins sizes range from 2 inches and up cut from 4mm thick metals often with dual tone antique gold and silver accents and vibrant colors to match. The originality of these military coins seen here sets new standards in the industry of military coins and are some of the best you will find.