Vintage Wells Chicago B2 Hard Rubber Mouthpiece for Bb Clarinet

This is a nice Wells Chicago hard rubber mouthpiece for clarinet in a B2 facing. The mouthpiece is in mint condition and does not look like it was ever used extensively. There is a couple of very faint blemishes on the beak but nothing serious. The facing of the mouthpiece is in outstanding condition. 

 

 

The tip opening on this piece measures 1.14mm or .045”.