Here is an original, 1960's Otto Link Tone Edge 6 for baritone. This mouthpiece measures .112" on my gauge.
Tone Edge pieces for baritone have changed quite a lot over the years, devolving into a bland, mush responding piece. These vintage examples have many nice features to them that make them an ideal design for jazz players. A smaller bore, a more pronounced baffle, and lots of material removed from the body at the beak and shank make for a lively, but still warm voice.
This mouthpiece is in very good condition, ideal for a player who wants more body and warmth in their setup compared to say, a rubber Berg Larsen.