Hans Hoyer K10A F/Bb- horn, Custom- Orchestra Series, 3B ball joints, screwable medium large bell, brass body, bell size O 310mm, bore size: O11,90 mm, raw- unlacquered, incl. mouthpiece and lightcase with backpack...
Dieter Otto 201 MS, F/Bb Doublehorn, 4 rotor valves with Minibal ball joints, bell size O 310mm, bore size O 12mm, adjustable fingerhook, body and bell made of brass, Klarlack lackiert, without case
Hans Hoyer G10 F/Bb-Double Horn, Geyer valve setup, 4 rotary valves with F/Bb switch valve, 3B ball joints, bore: 11,90 mm (.468 "), bell diameter: 310 mm (12.653 "), adjustable thumb lever and finger hook,...