Otto Link Alto (1970's) Florida "Super Tone Master" 6 USAOtto Link Alto (1970's) Florida "Super Tone Master" 6 USA Here is an original, early 1970s Otto Link Super Tone Master 6. This mouthpiece measures . 073 on my gauge. This is a later Florida era Super Tone Master with the denim table and long, deep baffle but still retaining the smaller Florida number font. There is some minor bubbling under the plating on the table, Otherwise, the original plating is largely intact. We prefer to sell our vintage