Bach Trombone Mouthpiece MT VERNON NY 2G S

Vintage Bach Trombone Mouthpiece, Model 2GS from the MT VERNON Era

- Brand: Bach
- Model: 2GS
- Specifications: Large Bore
- Finish: Silver Plated

Thank you for looking.
The meaning of S in 2GS is unknown.
The rim diameter is approximately the same as a standard 2G.
The finish inside the cup differs from current Bach mouthpieces, featuring a finish similar to Stork or Bob Reeves.