Bach Stradivarius SN# 11183 (NEW YORK) Manufactured around 1952 this is one of the last horns to leave 621 East 216th Street Bronx, NY before Bach set up shop in Mt Vernon in 1953 Dark lacquer finish, not to long ago Dr Valve did a complete valve job, the valves are like butter. The compression is perfect all slides are fast, smooth, some minor finish wear Original shop paper available. More pictures upon request.