Key of Bb. .459" bore, 4.8125" bell, 1st slide U-hook, adjustable 3rd valve slide stop-nut, Monel valves, silver-plated finish.
Holton Model ST550S MF Admiral Trumpet .459" bore, Key of valve Monel Holton Model ST550S MF Admiral Trumpet Discount Holton Model ST550S MF Admiral Trumpet ST550S deal dicount lowest cost lowest price ST550S slide stop-nut, Holton Admiral Trumpet Bb. 4.8125" bell, 1st slide U-hook, adjustable 3rd valves, silver-plated finish. free shipping Model Discount best price best prices buy buying cheap cheapest cheapeast clearance discount discounted free shipping gift get good information low cost offer order price purchase sale specials MF Holton Model ST550S MF Admiral Trumpet