Original 1st printing 11 x 14" small cardboard concert poster for "Grope-In" a series of shows featuring Up, Shadowfax and Motor City Mutants, held at the Grande Ballroom in Detroit, MI from 12/18-24/1971. *shows were billed as the Grande's "re-opening"

Art by Scumpro, image is currently not listed in the Eric King guide.

 Thick cardboard stock poster is in good (B) condition; there is an approximately 8" thin vertical bend/crack extending from in between "Grope" and "In" in the upper left margin down through the hippie guitar player into the top of the "Scumpro" signature, along with a 2" diagonal bend in the upper right corner, tiny corner-tip pressure creases (all four corners), a bit of light surface scuffing/spotting and a slight warp to the board, otherwise fine. 

ULTRA-SCARCE (never seen another, not in the EK guide) late-'71 Grande Ballroom concert artifact with an amusing design.