Original 1st printing 20&1/8 x 29" psychedelic promo poster for San Francisco FM radio station KSAN.

 Art by Rick Griffin and Alton Kelley, image is featured in the Art of Rock book on page 208 (plate 2.254).

 Medium thin glossy stock poster is in excellent (B+) condition, there is a soft 2" diagonal/horizontal roll bend along the top left margin, along with a few tiny pinch creases in the lower left corner, a few scattered fingerprint smudges/soft pinch dings here and there and a couple of light creases along the bottom margin, otherwise fine.

 Very striking image on this poster, I recently read that these were originally given out at Tower Records.