REMOVE

1. plaster of Paris
2. Sculpture
3. North American; American
4. American, born Sweden

WHAT

1. Construction (1)
2. plaster of Paris (1)

WHERE

1. North American; American (1)

WHO

1. Albright-Knox Art Gallery (1)
2. Oldenburg, Claes (1)

WHEN

1. 1966 (1)
2. American, born Sweden (1)