Out for a day of fishing and kayaking with the girlfriend I had to make a stop in a few stops at the antiques store along the way and I'm glad I did. I picked up this razor for $6 and a fatboy for $4. This razor could have been twice as much and I sill would have bought it because I haven't seen one like it before. It looks much like a single ring at a quick glance with 14 teeth and actual pointed bullet tips, but upon a close look its far from it. It's a 4 piece razor and the piece wi the teeth has been made thin in the middle to allow for it to curve a little when its tightened. The base plate and cap are both completely flat with no arch whatsoever. The base plate reads "patente I.D. Kulturstaaten angem" I have no idea where it came from or who might have made it. Any help would be greatly appreciated.