So I picked up a ABC razor set in the wild. Interesting thing is it was owned by a Horace J Stevens. I googled the name and this guy wrote books and was a leading expert on copper. SN looks like A or a 4861384
That is what is some interesting to me. There is even a couple pictures because he made a name for himself.Pretty awesome to learn the identity of the original owner from about 100 years ago.
Beautiful razor.