E. Rousseau 4R Tenor Saxophone Mouthpiece E04

This is a Eugene Rousseau Tenor 4R. Rousseau is an accomplished alto saxophonist in the classical world and currently teaches at the University of Minnesota. This piece has a .083 tip opening, no baffle, straight side walls, and a medium sized chamber that is round and cut off a little bit by each side wall. There is a bit of wear on the bite plate, but other than this it looks great.