View Full Version : Unusuall mouthpiece??

10-26-2007, 09:12 PM

I've come across a what seems to be an old bach trumpet mouthpiece, and am curious to see if anyone has seen anything similar before. Printed on the out side of the cup is "VINCENT BACH CORP.,NEW YORK" and the model marking, like where you would normally see 7c for example there is an "M". Oh.... and it's a screw rim.