Original 1st printing 13&1/4 x 20&1/8" concert poster for Linn County appearing with Sons of Champlin and Charlie Musselwhite at the Sound Factory in Sacramento, CA from 9/6-7/1968. 

 Art by J.L. Pennington, medium glossy-coated index stock poster is in excellent (B+) condition; there are pin/tack holes in the upper left/right corners, along with a couple of miniscule edge dings and a soft handling ding/fingerprint smudge or two hiding within the image area, otherwise it is a VERY nice-looking example of this colorful mid-late-'68 Sound Factory poster.