Adaptor for using trumpet mouthpiece in a cornet.
Technical description: Brass, lacquered.
General usage of type: Replaces a shank for B♭ as well as providing suitable taper diameters.
r.|parks, 30.10.93; a.|myers, 1993.
70.0.Dia of mouthpiece receiver: Internal taper 11.1 - 10.2; external taper 10.7 - 11.6.
on loan to the Collection.