Perantucci Tuba Mouthpiece PT-38 Silver Plated
 
These mouthpieces are all new stock and some also include the "Mr Tuba" stamped on the mouthpiece from the factory.
 
Perantucci say the following about this mouthpiece.
Model PT-38 is developed from PT-36. The cup is slightly wider at the top third of its length; the rounded rim is very comfortable, even for long playing sessions. The mouthpiece has a similar sound to the PT-36 due to a slightly tighter back bore. This model is recommended for players with large lips who prefer a clear symphonic sound with great power and projection.
 
Cup: 34mm diam. Deep funnel-shaped, moderately rounded at bottom 
Rim: Width 7.5mm. Rounded inner and outer edges 
Throat Bore: 8.3mm 
Standard Large Shank for most European Models (recommended for most instruments)
 
Please note - For mouthpieces purchased online I am not able to offer trials - if you are looking to try this mouthpiece, please contact Mr Tuba at sales@mrtuba.com
 
These mouthpieces are all new stock.  They may have the odd mark on the shank where they have been inserted into an instrument in-store and the box maybe a little tatty, but they are all new stock.
 
I find mouthpieces impossible to take photographs of due to the reflections, so the image shown in the stock image from Perantucci.  I am happy to supply additional images if you send me a message.