Orchestral & Wind Instruments
Yamaha Mouthpiece French Horn 34B
Yamaha Mouthpiece French Horn 34B, Mouthpiece, For French horn, Silver-plated, Inner diameter 18.07 mm, V cup, Ø 3.90 mm bore
https://www.bizrate.co.uk/orchestralinstruments/yamaha-mouthpiece-french-horn-34b-oid556192166.html
