This is a Jupiter JSL-636-O in good condition. It has some lacquer wear on the slide and minor lacquer wear on the body
These full-bore tenor trombones are the perfect step up model when you're ready for a .547" bore. A nickel-silver outer hand slide is standard, and the F attachment has a full open wrap, compared to the Jupiter 636L with a modified open wrap.
Asking $950 + Shipping