Going by manufacture list this is approx 1936-1937 Winchester model 12 12ga pump shotgun. This shotgun is very worn but still an interesting collection piece for those who like older firearm. Most of the blueing is very worn if not gone. Barrel and receiver do have matching numbers. Can send more pictures upon request. We are available Monday-Saturday 10am-6pm at Best Pawn Shoppe 895 South Wickham Rd West Melbourne FL 32904. Any questions please give us a call 321-728-7296.