Morgan, RM06, Classical Clarinet Mouthpiece
This is a mint condition Morgan RM06 Classical Clarinet mouthpiece. The m'piece was bought and tried only once for a few minutes, it is "as new", and comes in the original packaging.
The RM06 has a tip opening of 1.06mm with a long lay. It is compatible with all mainstream manufacturers' clarinets, not B&H models, however.