Miraphone 1258A 4 Valve Silver Plated Compensating Euphonium w/ case

Number of valves 4 (3R/1L)
Style upright
Key Bb
Bell diameter 290 mm (11,417 inch)
Valve section compensating
Type of valve section top action
waterkey on 1st and 3rd valve
Bore of valve section conical 15,5 - 16,2 mm (0,61 - 0,638 inch)
Type of body brass body
Material of mouthpipe goldbrass
Mouthpiece BT18
Silver Plated
With case