An album cover proof for the self-titled 1979 album “Memphis Jug Band,” and signed by album cover illustrator Robert Crumb.  Legendary underground comic illustrator Crumb is well known as a collector of old-timey music and has illustrated a number of album covers for the reissue label Yazoo Records.   This proof was made for the label and Crumb to approve before mass producing album covers, and is signed “R.Crumb” in the lower right corner, in black ballpoint ink.  In excellent condition, with very minor creases to the bottom corners; 13 1/2″ x 14 1/2″.