This is an extremely rare find - an original Florida vintage Otto Link Slant Sig mouthpiece for the bari sax in its original box!! This piece is stamped a 9, and is all original, measuring true at .130". It is in near mint condition with only a few light surface scratches an no real wear of note. The tip, rails, table, and beak are all perfect. None of the white lettering has faded and it looks almost as clean as the day it came out of the factory.