Original 1st printing 26&1/2 x 14&1/2" UA/Round/Grateful Dead Records untrimmed album slick (front/back cover pre-production printer's proof) for the Grateful Dead's 1973 album, "Wake of the Flood".

 Art by (and SIGNED in pencil by) Rick Griffin, medium-thin flat vellum stock slick is in very good to excellent (B/B+ to B+) condition; there is a flattened vertical machine crease (as issued), along with a series of tiny diagonal bends/pressure creases in the lower left margin/edge, a couple of tiny diagonal corner-tip bends, a thin horizontal bend traversing the center of the top margin and a few ultra-soft handling dings here and there, otherwise fine.

 Very nice-looking ARTIST-SIGNED example of Rick Griffin's Biblically-themed design for the Grateful Dead's sixth studio album.