Original 1st printing 18 x 23&5/8" concert poster for Spirit appearing with Diamond Rio at Mammoth Gardens in Denver, CO on 10/9/1970.

 Art by Dan Fong and Pat Cowdin, thick silver metallic ink-coated (not quite foil, but a highly-reflective brushed aluminum coating) glossy stock poster is in very good (B/B+) condition; there is a 1&3/8" horizontal tear in the lower left margin (sealed on the reverse with clear tape), along with a few light surface scratches/tiny scuffs/thin stress bends here and there, a pin hole in the lower left corner tip, a couple of tiny pin-prick indentation marks in the lower right margin, a tiny razor slice in the bottom center margin and a stray edge ding or two lurking around the outer margin area, otherwise fine.

 ULTRA-COOL-LOOKING late-1970 Spirit poster from Colorado with a really wild negative-image photo of drummer Ed Cassidy in action. First one of these I have EVER seen.