Hans Hoyer K10A-L F/Bb- horn, Custom- Orchestra Series, 3B ball joints, screwable medium large bell, brass body, bell size O 310mm, bore size: O11,90 mm, clear lacquered, incl. mouthpiece and Marcus Bonna case with...

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 801 F/Bb Double Horn - 3B ball joints, nickelsilver innerslides and outerslides, 310mm diameter bell, 11.9mm bore, goldbrass leadpipe, engraved valve caps, detachable bell, goldbrass body and bell, clear ...

Hans Hoyer 6801 Heritage F/Bb Double Horn - nickel silver valve box, 3B ball joints, nickel silver inner and outer slides, 310mm diameter bell, 11.9mm bore, nickelsilver leadpipe, engraved valve caps, fixed bell,...

Yamaha YHR-567GB, F/Bb double horn, solid valve rotors, bell throat: medium (M), bore: 12mm (0.472"), gold brass, clear lacquer finish, mouthpiece: 32C4.

Hans Hoyer 801 F/Bb - double horn with 3B ball joints, nickel silver inner and outer slides, 310mm diameter bell, 11.9mm bore, gold brass lead pipe, engraved valve caps, detachable bell, brass body and bell, clear...