An Austrian style flask-butt repeater air gun, the octagonal 33in. barrel with 11.95mm bore, steel lockplate and hammer with plain brass cover plate to the left-hand side, tubular side mounted magazine above a sliding bypass lever, fitted a spring loaded square section steel loading bar mounted behind the hammer, fitted conical-shaped butt reservoir, the brass collar stamped 'N.1.2000.ST.IOS:V:Remiz.', the flask seam bearing faint stamp ''Kutna Hu...'', c.1800, 48 1/2in. long overall (some restoration).