MC Gregory 518M alto Tenor The original ligature is missing

The original ligature is missing but this mouthpiece can take a vintage ToneMaster ligature or several Rovner ligatures

There are some fleabite nicks along the very finely crafted tip rai that should be noted from use but otherwise in very good condition

Ultimately

Here is an original Selmer Soloist C* tenor mouthpiece

MC Gregory 518M alto Tenor The original ligature is missingHere is an original MC Gregory "Master" 518M. This piece measures . 068" on my gauge. These were produced in various iterations after the Model A was discontinued. This appears to be a later one with the squared off shank. While the geometry remained the same, there seems to be less hand work on this generation, featuring slightly thicker rails and a sandblasted chamber. I believe these are the inspiration for the Vandoren small chamber design. This