957264 A .50 Rimfire Spencer patent \'M/ 1865\' repeating service carbine rifle, no. 23183, c.1866 (wood & metal) by American School, (19th century); barrel length: 50.8 cm; Private Collection; (add.info.: with sighted barrel fitted with a bayonet-bar to the right side of the muzzle, stabler cut-off, walnut stock, and short iron saddle-bar with suspension-ring); Photo 穢 Christie\'s Images; American, out of copyright.