I've owned the original style before ever getting my Yuma. It is a generic brass Solingen razor and has a dual personality, one side is much milder than the other, the blade is also a little offset.Someone mentioned that it’s a copy of an older razor…Yuma has a Merkur type handle design …. I’d like to try that one too if it’s just like the Yuma.
German razor -- solid handle, differential head, the more aggressive side has fewer scallops.
Milder side, smaller gap
Anyone interested in Yumas should certainly search for one of these.
Seeing this you can understand my disappointment when I opened my Yuma box.
I shaved with this razor exclusively at one time in my life (mild side).