Original 1st printing 2&3/8 x 4&5/8" unused full concert ticket (unspecified date) for the Grateful Dead appearing with Lee Michaels, Mance Lipscomb and Linn County at the Avalon Ballroom in San Francisco, CA from 10/11-13/1968 (FD 141 shows).

 Medium-thin flat vellum stock ticket is in very good to excellent (B/B+ to B+) condition; there are a couple of nearly-invisible horizontal bends just beneath the image area (mostly visible on the reverse side), along with a soft pinch ding or two and a couple of slightly bumped corner tips, otherwise it is a fairly clean example of this EXTREMELY uncommon Grateful Dead/Avalon artifact.

 First one of these I have EVER seen.