Perantucci Tuba Mouthpiece PT-42 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-42 provides a strong fundamental with a clear and colourful sound. It has great strength and excellent projection. All the virtues of the funnel-cup philosophy incorporated into a large mouthpiece, highly recommended for large contrabass tubas.
 
Cup: 33mm diam. 
Deep funnel-shaped cup
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.