Original 1st printing 11 x 17&3/8" concert poster for Mother Earth (featuring Tracy Nelson) appearing with Insect Trust at the Boston Tea Party (53 Berkeley Street location) in Boston, MA from 1/16-18/1969.

 Artist unknown/not credited (possibly Bob Driscoll) medium flat index stock poster is in very good (B/B+) condition; there are pin/tack holes with tiny rust stains in all four corners, a small stain/smudge at about 11:00 just above the circle in the center of the image area, a bit of toning, a 1" diagonal bend in the upper left corner and a tiny pinch bend or two, otherwise fine.

 A fine-looking example of this early-'69 Boston Tea Party poster.