Original 1st printing 11 x 16&1/2" concert poster for Mother Earth (featuring Tracy Nelson) appearing with Shiva's Headband at the world-famous Armadillo World Headquarters in Austin, TX from 10/15-16/1971. 

 Art by JFKLN (Jim Franklin) image is featured in the Art of Rock on page 384 (plate 4.163).

 Medium smooth index stock poster is in good (B) condition; all four corner tips have multiple tack/pin holes, creasing/wear with a small 1/2" diagonal wedge out of the top right corner tip, a bit of light handling/surface wear (a few stray soft creases, pin-prick scuffs, thin scratches and tiny indentations here and there), a light amount of moisture wear along the upper right quadrant and a bit of light staining with a couple of clear tape remnants on the reverse side, otherwise OK.

 Conditional issues aside, it remains a pretty tough find... I haven't had one pass through the auction before now.