Original 1st printing 16&1/4 x 22&1/2" concert poster for Kaleidoscope (featuring David Lindley) appearing with Lightning Hopkins and Martha's Laundry at the Straight Theater in San Francisco, CA on 10/13/1967. 

 Art by C. Braga, medium flat vellum stock poster is in near mint to excellent (A-/B+ to B+) condition; aside from a tiny bend in the lower left corner, a bit of light creasing/wear along the upper right margin, a soft age spot in the bottom margin and a few ultra-soft handling dings here and there, it is an absolutely GORGEOUS example of this beautifully-designed (and often undervalued, in my opinion) late-'67 Straight Theater poster.