Yamaha 642S Euphonium, serial #100637, stolen with my car on May 29, 2007 in West Palm Beach, Florida. My car was a silver '96 Saturn SC2 coupe. Also in the trunk were two music stands (one new), and a new gig light. The Yamaha 642S (silver) was in a gig bag also containing two Schilke 51D mouthpieces, one of them gold plated and in a flexible plastic pouch.