Here is a Bach Stradivarius, 42BOG (42 with open wrap f-attachment, and gold brass bell), in excellent used condition.This horn is a fantastic player, and in excellent shape.  Slide is smooth, rotor and tuning slides have good action.  Cosmetically, the horn originally had very ugly lacquer on the outside bell flare and the outer slide.  So I've stripped that, and the outer slide and outside of the bell flare are raw brass.  The rest of the horn retains its lacquer, about 98% present with very minor wear.  The most noticeable flaw are some scratches in the bell, which I have highlighted in the pictures.  The horn also comes with its brown Bach zip-up case, also in very good condition (the zippers even still work! If you're familiar with these cases, you'll know how surprising that is.)Please let message me with any questions you might have about the horn.  You can buy with confidence, I have 100% positive feedback, offer 30 day returns and free shipping, and I ship the next business day after you pay.  Thanks for looking!