WILLIAMS, Robert (American, b. 1943). Robert Williams Pair of 1980s Exhibition Posters. New York: Psychedelic Solutions, 1987-1988. Two original offset lithograph posters on paper, produced to promote solo exhibitions by American painter, cartoonist, and founder of Juxtapoz magazine, Robert Williams, a central figure in the Lowbrow/Pop Surrealism movement. The first, Messages from a Drunken Broom (1987), and the second, Felonious Demeanor (1988), were both staged at the influential New York City gallery Psychedelic Solution, known for championing countercultural and visionary art during the 1980s and 90s. Each poster features Williams' characteristically vivid and hyper-detailed compositions, pairing satirical social commentary with surrealist visual chaos. Light handling wear and minor edge toning; overall excellent condition. A. Sizes 17 x 22".