kyle, Today's antique faire finds: a Stahly vibrating safety razor and... I actually don't know what the other thing is, but I bought it anyway.
There are no brand markings on it, only "Patented Feb 9 1915" on the bottom. The bottom twists like the Stahly blade and it seems like the top might rotate. There is a sharp round circle at the top and the dealer seemed to think it was for sharpening blades, but he wasn't sure. Any ideas? Time to do some research.