Claes Oldenburg back then and now

From the Entropic Library, 1989, sculpture. © Claes Oldenburg & Cossje Van Bruggen
Early Oldenburg drawing
Sports, 1962. Photograph by Robert R. McElroy
Postcard from Claes to Patty, dated July 30, 1972. With a note on the verso, signed by Claes
The Store retrospectively installed (Oldenburg sculpted clothing, food and other commodities which he sold in 1961)
Scene from Nekropolis II, 1961. Photograph by Robert R. McElroy 
The installation/performance The Store back in 1961