Francoski rog double Merker-Matic F/Bb-Bb/F H275 Holton

F/Bb-Bb/F-Tuning, reversible Double bore: F:.468" Large throated, hand-hammered nickel-silver bell (12,25") Nickel silver leadpipe (.306) Nickel silver inner and outer slides Adjustable finger hook, 3rd valve slide with waterkey String action Lacquered finish Screw bell 703.594