The product is a large version original challenge coin featuring the Devgru NSWDG seal Team 6 Us Navy logo. This collectible item falls under the theme of militaria and is a unique piece that would be a valuable addition to any collection or display. Its originality and association with a military team make it a prized item for enthusiasts and collectors alike. Devgru NSWDG seal Team 6 Us Navy Challenge Coin Doghandler Large Version Authentic Sof Military Jscoc Tier 1.