Original 1st printing 13 x 22" concert poster for Jefferson Airplane appearing with the Grateful Dead and Fleetwood Mac (with Jeremy Spencer and Peter Green) at the Carousel Ballroom in San Francisco, CA from 6/7-9/1968.
Art by Patrick Lofthouse, image ("Medals") is featured in the Art of Rock on page 182 (plate 2.165).
Medium-thick flat vellum stock poster is in VERY sharp near mint (A-/B+) condition; just an ultra-soft diagonal bend (about 4" long) in the lower left corner, few stray soft handling dings here and there and a couple of tiny pulls on the reverse, otherwise fine.
An absolutely BEAUTIFUL example of this late-period Carousel poster with a DEADLY lineup (Dead/Mac/Airplane). Stream the 6/9 Fleetwood Mac set HERE: