For sale is a Shires trombone mouthpiece, vintage 6-1/2AL GP, large shank. This is a standard, easy-to-use size. Compared to Bach's equivalent, this mouthpiece has a flatter rim for a better grip. New Shires gold-plated large shank mouthpieces sell for over 40,000 yen, so this is a great deal. The shank shows some signs of use as pictured, but the rim is clean. Will ship via Takkyubin Compact.