I picked this up at a local antique mall the other day. I don't know much about the C-MON razors, but they sell for pretty well on eBay, I've noticed. This guy measures 7/16"

http://www.bathedandinfused.com/curt...calrazors1.jpg
http://www.bathedandinfused.com/curt...calrazors2.jpg
http://www.bathedandinfused.com/curt...calrazors3.jpg
http://www.bathedandinfused.com/curt...calrazors4.jpg

Does this razor have a specific purpose? I honed it up and shaved with it the other day and it actually gave a pretty nice shave. It is very nimble and a little harder to control that the bigger razors.