I have been tasked by a neighbor with selling some long guns of her late husband. One in particular, it is marked: K-80 shotguns of ULM, a Krieghoff, . So far I have found 2 barrels to it, it is in very nice condition. I have never put a shotgun like this together and will not do so now, do not want to mar it in any way. Second is a Parker brothers side by side, made in 1919 and 3rd is a Winchester model 63 and the serial put manufacture date at 1958 in very nice condition. .