Francoski rog double Artist F/Bb-Bb/F H105 Holton

F/Bb-Bb/F-Tuning, reversible 468" bore (11,89 mm) Large throated, hand-hammered bronze bell (Ø 12.25") Two interchangeable nickel-silver leadpipes (.306" + .310") with water keys Nickel silver inner and outer slides String action Screw bell Flat wood case Lacquered finish 703.600