Vincent Bach Bb/F/Gb/D bass trombone 50AF3 Stradivarius series 50AF3

Bb/F/Gb/D bass trombone 50AF3 Stradivarius series 50AF3, VINCENT BACH. Axial-Flow valves. Open-Wrap. L bore .562 inch = 14.28mm. Bell ⌀. 9,5 inch = 241.50mm. Nickel silver handle. Original VINCENT BACH mouthpiece 1 1/2G. Deluxe wooden case. Nickel silver inner slide, brass outer slide. Brass bell, lacquered. . Top-class handcrafted models..