Perantucci - Model PT-65 - F/Eb Tuba Mouthpieces - Music Elements
Tuba Mouthpieces (PT-83+) | Big Band Instrument Sales
Hong Kong Brass Academy 香港銅管學院 - Perantucci Tuba Mouthpieces (Left to Right: PT50+ Gold, PT50L Gold, PT88 Gold) You can compare the size of the 3 sizes of Perantucci Tuba Mouthpiece.