I was in an antique store earlier today and picked up this razor for $15. It is the first straight razor I've bought, and I've never used one on myself. One side of the blade says "Bresduck / Dubl Duck / Solingen Germany" and the other says "Dubl Duck / Satinedge." Not sure what the handle is made out of, maybe celluloid? It is in pretty good shape, one small notch near the blade end and some green oxidation (or corrosion? Idk) around the rivets, and the blade looks very good, some small discoloration but no rust and is very sharp. Can anyone tell me anything about this particular razor? It came with a box (pictured) but I doubt it's the original since the names don't match. Can I shave with this after washing it and maybe running it over a wet stone? I'm a complete beginner so please excuse any faux pas in my questions.