Original 1st printing 13&1/8 x 22" concert poster for Canadian folk troubadour Gordon Lightfoot appearing at Finch Field House on the campus of the Central Michigan Universityin Mt. Pleasant, MI on 10/12/1972.  

 Art by Amy Horowitz/Rainbow Graphics, medium flat vellum stock poster is in BEAUTIFUL mint/near mint to near mint (A/A- to A-) condition; aside from a couple of ULTRA-tiny, almost invisible corner/edge bends, this example is just as bright/crisp as the day it rolled off the press.

 EXTREMELY uncommon low-run early-'70's Rainbow Graphics poster from Michigan.