Original 1st printing 14 x 20" concert poster for Quicksilver Messenger Service appearing with Ace of Cups and Congress of Wonders at the Sound Factory in Sacramento, CA from 8/9-10/1968. 

 Art by San Andreas Fault (Tad Hunter), medium glossy-coated index stock poster is in excellent (B+) condition; the main issue with this poster (and with many other existing examples) is that there is a moderate amount of surface scuffing/rubbing that occurs on the black pass of ink, likely resulting from the posters being stacked before the ink had completely dried; further evidence can be seen on the reverse side, where there is an extensive amount of "ghosting" (excess ink bleed).... beyond that, there isn't much to speak of, other than a couple of well-camouflaged soft handling dings hiding within the image area... physically, it is in really nice shape.

 Great-looking mid-'68 Quicksilver concert poster from Northern California with a cool design.