Original 1st printing 13&7/8 x 19&3/4" concert poster for the (Amazing) Charlatans appearing with the Mystery Trend, Slaxon "the Slight-of Head Magician" and Wanda & Her Birds (a trained bird act) at California Hall in San Francisco, CA on 4/16/1967.
Art by Jack DeGovia, image is featured in the Art of Rock book on page 178 (plate 2.159).
Medium flat index stock poster has been professionally restored to excellent/near mint (B+ to B+/A-) condition; several staple/pin holes in the corners have been filled, and there are a couple of stray tiny surface marks/handling dings here and there, but overall it is a really nice mostly-clean/lightly restored example of this totally weird Cal Hall poster from the AOR.