Gregori Alessy 5C Trombone Mouthpiece, Silver-Plated

This is the Greg Grigo Alessy Signature Model 5C trombone mouthpiece. It is silver-plated.
I believe it is equivalent to a Bach 4G.
I purchased it used, so I don't know its history, but there are scratches on the rim. It doesn't feel uncomfortable to play, but those who are sensitive to such things should refrain from purchasing.

It will be wrapped in bubble wrap and shipped in a box of appropriate size.

I am selling a large number of mouthpieces to declutter, so please check my profile for other items if you are interested.