Sorry, not much help here. However, it does look nice and I do have this tidbit of info for you.
Back in the heyday of Sheffield cutlery plenty of small shops made lots of razors. Not all of them were well known and produced massive amounts of razors. The analogy to today would be if someone were to find an LR Harner or a Bill Ellis 100 years into the future. It wouldn't be a Dovo, TI, Hart, Revisor, or G&F, but it just might be vastly superior. Anyway, just shave with it! :shave