REMOVE

1. replicas
2. gray
3. black
4. sky

WHAT

1. Visual works (hierarchy n … (1)
2. abstraction (1)
3. oil paint (1)
4. red (1)

WHERE

1. New York, New York (1)

WHO

1. Still, Clyfford (1)

WHEN

1. 1960 (1)
2. Abstract Expressionist (1)