Original 1st printing 8&1/2 x 11" concert flyer for "Registration Boogie", a voter-registration benefit concert featuring UP appearing with Guardian Angel (formerly the Rationals), Orenda and Thundercloud at the Union Ballroom in Ann Arbor, MI on 2/27/1972.

 Art by (and SIGNED in pencil by) Gary Grimshaw, thin flat stock flyer is in GORGEOUS near mint (A-) condition; aside from a couple of tiny pinch dings around the edges and a pin-prick smudge in the upper right corner, it is an UNBEATABLE ARTIST-SIGNED example of this VERY obscure early-'70's Gary Grimshaw item from Ann Arbor.