Info wanted: Hans Wilhelm Boker straight razor

So I recently purchased this razor, and have been looking for information on the maker, Hans Wilhelm Boker.
From research, it appears to not be associated with HW Boker, tree brand. Possibly associated with what is now the BSO brand? It's a nice looking Razor ( haven't received it yet ) and just wanted to know a bit about it
Any information would be great, thanks!!

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