Vintage Frank Holton & Co. Trumpet Mouthpiece

Description

Vintage Frank Holton & Co. Trumpet Mouthpiece.
Vintage Holton Trumpet Mouthpiece
Some wear with age.
Slightly shallow cup with a wide cushion rim.
Feels like a D or E cup in Bach sizes. Probably close to a 8D in Bach. Definitely a bit smaller than a 7c.
Don't know for sure the size but has a nice sound.
Marked:
"HOLTON"
Could be a nice lead trumpet mouthpiece for someone who normally plays a 7C.