Original 1st printing 13&3/4 x 20&3/8" concert poster for Jefferson Airplane (rehearsing their then-brand-new singer Grace Slick) appearing with Sparrow (unlisted) at the Matrix in San Francisco, CA.from 10/24-27/1966.

 Art by Tom Weller, image (blue handbill version) is featured in the Art of Rock on page 164 (plate 2.112).

 Medium-thick flat index stock is in absolutely GORGEOUS near mint (A- to A-/B+) condition; aside from a couple of very small thin vertical stress creases and soft pinch dings scattered along the top/bottom margins, it is a nearly-unbeatable example of this Matrix poster from the period in late-'66 when the Airplane were more or less the house band for the club.