
1967
Claes Oldenburg, Base of a Colossal Drainpipe Monument, Toronto, with Waterfall, 1967. Graphite pencil and casein on paper, sheet (Sight): 24 × 22 in. (61 × 55.9 cm). Whitney Museum of American Art, New York; gift of The American Contemporary Art Foundation, Inc., Leonard A. Lauder, President 2002.16. © Claes Oldenburg