"Bruno Tilz Spezial Tilz Bar. 214- 11 C, Baritone Mouthpiece, ""Special Tilz"", Cup's inner Ø 25.0 mm, Bore: 5.8 mm, Shaft No. 2, Suitable for baritone or old German trombone, Cup depth: Medium, Rim contour: Medium, Colour: Silver plated"
