Please find an excellent to mint condition professional silver-plated Yamaha YFH 6310Z Bobby Shew model flugelhorn with an as new original Yamaha flugelhorn case. Also offered is an as new Yamaha Bobby Shew silver plated flugelhorn mouthpiece. The serial number is 402769. The bore size measured on the 2nd valve slide measures .413". The bell diameter measures 6.0".If you do your research as you should you will find that the 6310Z is highly praised on most professional trumpet player blog sites. The silver plating is in excellent condition with no evidence of silver loss. No evidence of prior repair work. The instrument has been chem cleaned and thoroughly cleaned inside and out. The horn was ultrasonically cleaned as well. All new valve stem felts. Excellent port alignment. New waterkey corks(3). New bottom sprung valve springs. The 3rd valve trigger moves freely without drag. Excellent valve speed and compression. The Yamaha case is in almost new condition. It has been thoroughly cleaned and sanitized using a hospital grade disinfectant. The case latches secure the instrument nicely and there are 2 keys. The horn will be thoroughly hand polished again the day before shipping. It will be clean, shiny, sanitized, valves oiled, slides lubricated and ready to play right out of the box. I will also include an "Ultra Pure Deluxe Trumpet Care Kit" with the shipped horn(see picture with case). In addition I will include a jar of easy to use Wright's Silver Polish that will keep the horn shiny for years when used as needed.Feel free to ask questions. Thanks for looking.