27-1/2 x 19-3/4 inches
poster for the Free International University. The chemical formula refers to chalk used to whiten the walls of Beuys' house and a room of the Free International University
offset lithograph on paper
Alfred and Marie Greisinger Collection, Walker Art Center, T. B. Walker Acquisition Fund, 1992
LL "a.p. 7/30"
Copyright Estate of Joseph Beuys / Artists Rights Society (ARS), New York