Original 1st printing 11&3/4 x 16&1/2" concert poster for Mike Bloomfield & Friends appearing with Stoneground, Mike Finnegan and Clover at Pepperland in San Rafael, CA from 9/24-25/1970.

 Designer unknown/not credited, medium-thick glossy-coated index stock poster is in excellent (B+) condition; aside from a pair of semi-soft diagonal roll bends along the upper/lower right margins, a light to moderate amount of surface scuffing around the outer margin area (an inking issue resulting from the posters being stacked before the ink was completely dry) and a nearly-invisible smudge on the "nd" of "Pepperland", otherwise it is a fairly sharp/crisp example of this colorful oddball 1970 concert artifact from the legendary Marin County venue.

 Check out a great history of the building that housed Pepperland HERE: 

http://cryptdev.blogspot.com/2011/02/pepperland-then-and-now.html