This is an incredibly rare Selmer table stamped "E" mouthpiece for the soprano sax. It is a vintage scroll shank Air-Flow piece in excellent physical condition.
This mouthpiece has just a couple of the lightest surface scratches to be found, and no other wear of any kind. All of the gold lettering remains vibrant with no fading, and the bite plate hardly has a mark on it. The tip and rails look new.