This Conn 52H Tenor Trombone is in reasonably good condition. I've had it cleaned professionally, though the slide could use an alignment. The 52H uses a dual bore .525/.547 slide with a large shank mouthpiece receiver. The slide is usable as-is, I would give it a 6-6.5/10; it definitely needs to be aligned. The valve is in good condition and has good compression. This would be a great instrument for a doubler, or student looking for a first F-attachment horn (especially with the dual bore slide). The horn will come with its original Conn case in fair condition (one latch is a little questionable). Ask any questions you like, and happy trombone hunting!