Original 1st printing (Berkeley Free Press) 13&1/8 x 21&3/4" concert/event poster for the Port Chicago Vigil Benefit, a show held at California Hall in San Francisco, CA on 2/19/1967, featuring appearances by Country Joe & the Fish, Steve Miller Band, San Francisco Mime Troupe and Robert Baker.
 
 Art by Stanley Mouse, image is featured in the Art of Rock book on page 173 (plate 2.137).
 
 Medium flat vellum stock poster is in very good to excellent (B/B+ to B+) condition; there are pin holes in all four corners and in the top center margin, along with a 1/2" tear in the bottom border, a few light handling creases scattered around the outer margin area, a trace of red ink spray along the top margin and a small stain on the reverse, otherwise fine.
  
 Overall, a VERY sharp-looking example of this powerful 1967 Mouse image from the Art of Rock book.