Ribbon (Silver), 1967   
acrylic on canvas
36 x 36 inches;  91.4 x 91.4 centimeters
LSFA# 12400

Colorform Series (Red & Black), 12/1965   
oil on canvas
27 x 21 inches;  68.6 x 53.3 centimeters
LSFA# 12382 

Ribbon (Red), 1967   
acrylic on canvas
40 x 30 inches;  101.6 x 76.2 centimeters
LSFA# 12401