So, I bought this blade at a flea Market with an eye towards fixing it up myself. It is a Challenge Cutlery 13/16 full hollow, square point razor. the Company is from Bridgeport CT according to the tang. I still want to put some work in buffing up the scales a little, but I shaved with it this afternoon and it worked just fine, given my relatively low number of total shaves with Straights. quite pleased with how it turned out.