Technical description: Brass. With fitting for music card holder. Valve type: 3 Périnet valves, bottom sprung; alignment by key on
piston. Repair History: Mouthpipe and two mouthpipe stays are replacements by Fred Rhodes, 1980.
새긴 글(銘文)
Inscribed on bell "HENRY KEAT & SONS / 105 / MATTHIAS RD. / STOKE NEWINGTON G-N / LONDON / N"; on side of valve casings "1,
2, 3".