Here's a pretty incredible lot of 14 Eugene Rousseau mouthpieces which come in two carrying cases. I'm guessing that these were demo models for a music store or music conventions.
They are as follows:
Case 1
Alto 7 gold plated, perfect facing
Alto SJ6, perfect facing
Alto JDX 6, perfect facing
Tenor 4R, perfect facing
Tenor 5R, perfect facing
Tenor SJ6 Studio Jazz, perfect facing
Tenor JDX 6 Jazz, perfect facing
Case 2
Alto 6 gold plated, perfect facing
Alto JDX 6, excellent, very small wear/nick on the tip rail
Alto SJ6, perfect facing
Tenor 7 gold plated, perfect facing
Tenor JDX 6 Jazz Model, perfect facing
Tenor SJ6 Studio Jazz, perfect facing
Baritone 4R, perfect facing