Perantucci Tuba Mouthpiece PT-84 Silver Plated
 
These mouthpieces are all new stock and some also include "Mr Tuba" stamped on the mouthpiece from the factory.
 
What Perantucci say the following about this mouthpiece.
Model PT-84 provides a clear sound with a dark core. It is very flexible, has a good upper range and gives a very quick response for a mouthpiece of this size. The low register is particularly easy and efficient.

Recommended for young or occasional players of CC-, BBb & Eb tubas.

PT-84 POPULAR MEDIUM-LARGE MOUTHPIECE

Cup Diameter: 32.00 mm, medium depth bowl shaped
Rim: 8.00 mm, well-rounded inner and outer edges
Throat bore: 8.00 mm
Resistance: Moderate 
Large Shank standard European for most modern 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.