Growing up on a Midwest farm I can tell you my pop's shop in the 1950's was full of old tools similar in appearance to that one, that had never been chrome plated and almost none of them had any ID stamped into them. I believed then and still do that most of his tools were from the 1920's, and were just inexpensive farm-quality tools... I still have some of his tools. As a kid I surmised that there must have been multiple small factories in the U.S. that produced tools cheaply and sold them inexpensively.