Vintage Barth Stuttgart # 3 Brass Instrument Coronet Trumpet Mouthpiece Rare

Description

Vintage Barth Stuttgart # 3 Brass Instrument Coronet Trumpet Mouthpiece Rare
I'm not exactly sure what type of instrument this mouthpiece fits, see pics for details
This is part of a huge consignment of mouthpieces, check my other listings & store items as I'll be listing them throughout the next month
Good condition with normal age wear
See pics for details and measurements
My items are usually vintage and used so please examine the pictures for condition and feel free to ask any questions.