A Colt Lightning type center fire revolver

dating: 1875-1890 provenance: Belgium, Round, rifled (clean bore, visible rifling), 8 mm cal barrel with front sight; five-shot grooved cylinder with marks of the Liege test bench. Frame with fly-shaped mark with the letters 'DL' (Stöckel 7232), keeping 90% of its nickel plating, small area with rust damage. The upper frame marked 'DRESSE LALOUX & C.c. LONDON'. Loading gate and spring extractor. Mother-of-pearl grips. length 27 cm.