MC Gregory 518M alto marcellus and a short

and a short

Theo Wanne is an industry leader for saxophone mouthpiece manufacturing and design

The shank appears to have been very well repaired as the damage doesn't continue past the band

there is plating loss from use

It is stamped 2 MM

MC Gregory 518M alto marcellus and a shortHere 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