BESSON BE165-1-0 series 1000 Euphonium
Hand made yellow brass Bell. Drill size:
579 "(14, 72 mm). 4-piston perinet (3 + 1).
Bell diameter: 11 "(279mm).
Golden brass bocal.
Foreign yards of alpaca.
Stainless steel Pistons. 2 drain keys.
Lacquered transparent.