Willie's Trombone Euphonium Mouthpiece "Siglo I"

This is the SIGRO I trombone/euphonium large shank mouthpiece from Japanese mouthpiece maker willie's.

Inner Diameter: 26.70mm
Throat Diameter: 7.10mm
Cup Depth: 3G

This is the signature model of Daniel Morandini, who has served as principal trombone at the Israel Philharmonic, New York Philharmonic, and currently the Teatro alla Scala in Milan.
This is the model he used when he played Shires, and I also used it with my Shires.
Although the rim size is large, the cup is not that deep (it's listed as 3G, but I don't think it's that deep), so I believe it allows for good resonance from the upper to lower registers.

There are some minor scratches from use, but it is in relatively good condition.

Please feel free to comment if you have any questions!