Shires Tenor Trombone Screw Bell

S.E. Shires Tenor Trombone Detachable Bell Section 7YLW with Case, Marco Magi, Italy.  This is a recent make, Boston, MA Shires Yellow Brass Bell 8.5" 7YLW with bronze threaded collar.  Plays as good as it looks.  Will fit with all Shires Valve sections, straight necks, and tuning slides for large or medium bore tenor.