957263 Spencer 52 calibre sporting rifle, no. 15 (wood & metal) by American School, (19th century); barrel length: 66 cm; Private Collection; (add.info.: Integral triggerguard underlever-opening action, the action-body with butt-plate, tubular magazine and folding Vernier sight, sling-swivels, barrel with leaf-sight and bead-foresight); Photo 穢 Christie\'s Images; American, out of copyright.