Original 1st printing 17 x 22" concert poster for Mountain appearing with the Bob Seger System, the Litter, Mecki-Mark Men (canceled and replaced by the Stooges (with Iggy Pop) and Bloodrock at the Aragon Ballroom in Chicago, IL on 5/22/1970.

 Design by underground comix legend Skip Williamson, medium-thick flat vellum stock poster is in very good to excellent (B/B+ to B+) condition; there is a thin diagonal bend in the lower margin (about 7-8"), along with a couple of hard diagonal corner-tip bends, a few tiny edge dings/nip tears and a thin bend or two scattered around the outer margin area, a couple of soft handling dings/stress creases, pin-prick surface spots and thin surface scratches hiding within the image area and a touch of toning on the reverse, otherwise fine.

 Pretty cool-looking early-1970 concert artifact from the legendary (and still operating) Chicago ballroom.