1) U.S. M1917 Bayonet with Sheath. "S.A./flaming bomb/1918" and "U.S./782694" marked on the ricassos. OAL: 20 1/2" with a 15 5/8" blade. 2) U.S. M1 Bayonet with Sheath. "AFH/U flaming bomb S" marked on the ricasso. OAL: 14 1/2" with a 10" blade. 3) U.S. M6 Bayonet with M8A1 Sheath. "U.S. M6/MILPAR COL" and a CMP pattern proof marked on the guard. OAL: 11 3/8" with a 6 5/8" blade. 4) U.S. M7 Bayonet with M8A1 Sheath. "US M7/MILPAR" marked on the guard. OAL: 11 3/4" with a 6 5/8" blade. 5) U.S. M6 Bayonet with M8A1 Sheath. "US M6/IMPERIAL" and a CMP pattern proof marked on the guard. OAL: 11 3/8" with a 6 5/8" blade.