REMOVE

1. oil on canvas
2. North American; American
3. Irwin, Robert
4. American, born 1928

WHAT

1. Paintings (2)
2. oil on canvas (2)

WHERE

1. North American; American (2)

WHO

1. Irwin, Robert (2)
2. Museum of Contemporary Ar … (2)

WHEN

1. American, born 1928 (2)
2. 1960 (1)
3. 1961 (1)
4. 1962 (1)
5. c. 1960-1961 (1)