The item "Rare vintage Zimberoff by Dukoff Supersonic Alto Sax Mouthpiece NR" is in sale since Saturday, April 11, 2020. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts & Accessories\Mouthpieces". The seller is "jwsaxophone" and is located in Quincy, Massachusetts. This item can be shipped worldwide.