Nice looking note. You have obviously been storing it well for that last 27 (or so) years. I agree with the rest who have said to get it graded and slabbed since it is a circulated note as I was saying in your first topic about it:
https://goccf.com/t/125664It has probably been run through 2 counters (one bank counter and an ATM machine) and been handled. The pictures wouldn't show any minute imperfections that could leave on it. Grading would do three things, protect it from any further wear, and let a buyer know exactly what condition it is in, and tell the buyer it is genuine.
Believe it or not a LOT of unscrupulous people sell manufactured notes and buyers know that so they are more likely to bid top dollar for a note slabbed by one of the top
TPG companies like PCGS or PMG.