REMOVE

1. forged and cast iron
2. North American; American
3. North American; American

WHAT

1. Sculpture (1)
2. forged and cast iron (1)

WHERE

1. North American; American (1)

WHO

1. Museum of Contemporary Ar … (1)
2. Pepper, Beverly (1)

WHEN

1. 1978 (1)
2. American, born 1924 (1)