Original 1st printing 11 x 16&1/8" schedule concert poster for the Summer (7/3-8/14) 1971 series of concerts held at the Lenox Arts Center in Lenox, MA.
 
Shows listed include: Pete Seeger (7/3), Muddy Waters with Big Mama Thornton (7/10), Ravi Shankar (7/17), Delaney & Bonnie and Friends with Mason Profitt (7/24) the Byrds with Chris Smither (7/31),Mary Travers with Kris Kristofferson (8/7) and Joan Baez (8/14). 
 
Designer unknown/not credited, medium-thick flat index stock poster is in decent (B/B-) condition; a 1 x 3/4" chunk of paper missing from the top left corner tip, a similar 1 x 1/2" area of missing paper in the bottom right corner tip, a trio of horizontal folds, a pair of 3-4" diagonal bends in the upper right corner, assorted small bends, handling creases, a staple hole wedge pull in the bottom left corner tip, a 1/8" nip of paper missing from the top right corner tip, a few surface dings, light scrapes and scuffs and "Aug. 14 Joan Baez" is hand-written in black magic marker, otherwise fine.