Unofficial 1985 bootleg/pirate printing 14&1/4 x 19&3/4" concert poster for the Grateful Dead appearing with the Oxford Circle at the Avalon Ballroom in San Francisco, CA from 9/16-17/1966.
 
 Art by Alton Kelley and Stanley Mouse (central image by Edmund Sullivan), image ("Skeleton & Roses") is # 26 in the Family Dog/Avalon series. (FD 26-PP-8 in the Eric King guide) This example has been HAND-SIGNED (in pencil) by Stanley Mouse.
 
 Medium-thin flat/smooth index stock poster is in excellent (B+) condition; there is a bit of semi-pronounced creasing around Mouse's signature and around the "O" of "Oxford", along with a few soft handling creases scattered around the image area and a semi-soft pinch crease along the upper right margin, otherwise it is a VERY sharp ARTIST-SIGNED example of this iconic Grateful Dead image that won't break the bank.