Living in the Pacific North West, I am not at all familiar with this horn. It might be a good idea for someone to contact John Richards down in Portland, he might know a thing or two about it. I am with Joe and Lee, looks like Holton, Buescher and some possibly Euro parts.
My experienced opinion; having worked on and restored more ''prewar'' Bach instruments (trumpets, cornets,flugs,bass-trumpets, trombones,etc) then most technicians could ever hope too:
No way in HELL was that horn produced by Mr.Bach! And I am sure he would be fairly pissed to see his name falsely applied and in such a crudely executed and pathetic manor.
Daniel C. ''who knows he could have executed a better job of creating such a fake but would beg the question... why?'' Oberloh
Oberloh Woodwind and Brass Works
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