This is a Hammond Design 20BL. I bought it on the day Hammond Design was released in Japan, about 15-18 years ago, so it's one of the earliest models. (I don't know if there are any differences from the current model.) I used it for a few months, and it's easier to handle than the 21BL I have listed separately. I didn't want to scratch the shank, so I wrapped it in tape, and considering its age, it's in near-mint condition. Shipping may take 2-3 days. *I am selling some of the mouthpieces I have collected for the past 20 years to organize my collection. Thank you for your consideration.