Peter Oberrauch firenze Bb 11,20 SP
Peter Oberrauch Firenze Bb 11.20 SP, Bb Trumpet, ""Firenze"" model, Bore Ø 11.20 mm, Trigger on the third valve slide with push-button mechanism, Bernhard Zirnbauer valve mechanism with decompression bore at the third valve, One-piece valve slides, Water key on the main tuning slide, Gold brass bell Ø 130 mm, Brass thickness 0.50 mm, Silver-plated, Without case and accessories, Handmade in Bolzano, South Tyrol