1) U.S. Model 1873 socket bayonet with scabbard. Ricasso marked "38". (blade length: 18", OAL: 21"). 2) U.S. Model 1873 socket bayonet. (blade length: 18", OAL: 21"). 3) U.S. Model 1873 socket bayonet. (blade length: 18", OAL: 21"). 4) U.S. Model 1873 socket bayonet (blade length: 18", OAL: 21"). 5) U.S. Model 1873 socket bayonet (blade length: 18", OAL: 21"). 6) Prussian Model 1809 socket bayonet. (blade length: 19 3/8", OAL: 22 1/2"). 7) Unknown socket bayonet marked "No. 218". (blade length: 14 1/2", OAL: 17 1/4").