- Bore diameter: 10.95 mm - Trigger on the third valve mechanism with push-button mechanism - Bernhard Zirnbauer mechanism with decompression bore on the third valve - One-piece valve mechanisms - Without water valve - Gold brass bell diameter: 160 mm - Sheet thickness: 0.40 mm - Varnished with clear lacquer - Handmade in Bolzano, South Tyrol EUR 3890.00 - See more - Buy online