Medium bell bell 105 mm, gold brass leadpipe, white brass inner and outer slides, bore 11,8 mm, 3 stainless steel pistons made of excellent quality, brass lacquered, mouthpiece, light case
large Bell bell 123,8 mm, 3 stainless steel pistons, bore 11,60 mm, brass lacquered, gold brass leadpipe, white brass outer slides, mouthpiece, light case - excellent craftmanship!