Custom mouthpiece by James R. New (Jim New). Utilizing a Giardinelli rim change blank (unprocessed body, please refer to the image), it features: * A 13A4A rim (data from an old, large-stamped model) * A Doc Severinsen mouthpiece (data from the actual Bob Reeves mouthpiece brought in by Severinsen himself) * Shallow cup, 27 throat, tight backbore This is a custom-made item combining these specifications. The rim threading is, of course, Giardinelli standard, and is compatible with other Giardinelli mouthpieces. The outer shape of the rim has been modified to resemble a Schilke (there is a plating defect/lifting on the inside of the rim). The shank is Bob Reeves standard and is a sleeve type. *A separate sleeve is required.* This is a special piece using a Giardinelli blank, of which there are a limited number remaining. Due to a change in the size I use, it has been stored away, so I would like to offer it to someone who can make good use of it. If you like 13A4A-based mouthpieces, please consider this.