American
Homage to the Square: Soft Edge—Hard Edge
Arrived from Homage to the Square: Soft Edge—Hard Edge
Porta Negra from Homage to the Square: Soft Edge—Hard Edge
Palatial from Homage to the Square: Soft Edge—Hard Edge
Josef Albers at the Metropolitan Museum of Art: P-Black
Josef Albers at the Metropolitan Museum of Art: P-Green
Josef Albers at the Metropolitan Museum of Art: P-Yellow
I-S VV I
, 1972
, 1973