Here is an original Otto Link Super Tone Master tenor "FL" 100th Anniversary edition mouthpiece. This mouthpiece is stamped 7, serial number 001432.
This is JJ Babbitt's latest release of specialized runs for players looking for more characteristics of their vintage made pieces. In this case the FL version features a much more prominent baffle shape compared to their current lineup.
This piece does show some red spots that may indicate oxidization under the plating but we are not sure. These surfaces feel smooth to the touch. This piece includes the original cap, lig and box.