I have a 1890 winchester pump 22 rifle that shoots WRF 22's and from what I can find out from the serial no. It is a 1912. The wood on this gun is in good shape a few nicks here and there the metal still has some blueing left on it, but mostly a brown patina on it. Ammo is hard to get but it shoots really good. Also has octagon barrel. The action seems tight and works good. I don't know how to put pics on here or I would. So any help would be appreciated thanks Dennis.