Pulled this out of an old barn today-appears to be a USM3 fighting knife- knife is 11 1/4" long-with scabbard 12" long-shows wear with some rusting and dryness. Pommel marked with ordinance bomb-blade has what appears to be the beginning of U.S.-uncleaned as found-check pics. Check my other auctions! U.S. sales only! Buyer pays shipping.