WOW! This is a GENTLY USED SELMER PARIS HARD RUBBER ALTO SAX AM 42 (B*) SAXOPHONE MOUTHPIECE VERY RARE. VERY RARE COLLECTOR'S ITEM!!! Plays beautifully! See photos. Comes with metal ligature and metal Selmer cap. Tip opening measures approximately 59/1000 of an inch = 1.50 mm with my Theo Wanne Digital Tip Gauge. FREE SHIPPING in USA and CANADA by USPS or Canada Post with tracking number by insured Airmail. Any shipping charged by eBay will be promptly refunded. International bidders: please message me for a shipping quote before bidding! Sells as-is. Check my feedback profile and bid with confidence. Hey, please check out my other auctions for great saxophone and clarinet mouthpieces and gear! Happy bidding!