RARE! Original Poster From the First Show at The Depot (a.k.a First Avenue) ft. Joe Cocker

VERY RARE!  Original Poster From the First Show at The Depot (a.k.a First Avenue) on April 3rd 1970 ft. Joe Cocker with 15 piece Grease Band. "The All-New Old Greyhound Bus Depot" in Minneapolis, MN. Other featured artists include; Butterfield Blues Band, Poco Poco, Bangon Flying Circus Plus Zephur  8.5 x 13.25. In great, framable condition. No pin holes, creased in the middle.