Used Bach Stradivarius 50BL double rotor bass trombone with case, serial number on the rotor is 82226, it was recently ultrasonically cleaned, it has had a rough life, but still has some life left, the diameter of the bell is about 10.25 inches, the bell is wavy and has evidence of heavy dent removal and repair, there are also 3 pin holes on the bell flare, they are circled in black sharpie in picture #3 in the picture gallery, please zoom in on that picture, there are numerous scratches and dings throughout the bell throat, all slides pull and are greased, both rotors function properly, all braces are currently secure, some braces have been re-soldered, both rotor caps twist off easily, the thumb trigger saddle has been re-soldered, there is some burn areas by that saddle from the re-solder, minimal dents\dings throughout the inner tubing and knuckles coming out of the rotor housings, the hand slide has a serial number of 147641, the slide lock functions properly, the lacquer of the outer hand slide is in ok shape, the plating of the inner slide is in decent shape, no major plating wear on the inner slide, looks like the brace has been re-soldered on the hand slide, the hand slide will need some work, it catches\rubs in the lower positions as you extend the slide, the hand slide crook has numerous dents\dings\scratches throughout, the water key functions properly, there is no mouthpiece included, the case is included and in decent shape, the latch on the back side of the case is missing a couple of rivets, all 3 latches function, interior of the case is in ok shape.Shipping domestically via UPS.Shipping internationally through eBays Global Shipping Program only.