Serial numner 682932 is 1982-83. The 765 is the model number. Pictures would help in getting some feedback on comparables from those on the forum who might have additional constructive feedback. A model 765 was a non compensating 4 valve euphonium. In the early 1980's it may well have been made using in England, though later these were manufactured in India AFAIK.
Last edited by daruby; 07-03-2023 at 12:01 AM.
Adams E3 0.60 Sterling bell - Prototype top sprung valves
Concord Band
Winchendon Winds
Townsend Military Band