Study - The Guardians; Blue (Untitled Abstraction); Red, Yellow and Blue (Untitled Abstraction)

three acrylic on card

- “Study - The Guardians” signed and dated 1972 lower left; titled, dated and inscribed “S11/72” on the reverse; titled to a label on the reverse; 10 x 14 inches; framed; - “Blue (Untitled Abstraction)” signed on the reverse; 8 x 10 inches; framed; - “Red, Yellow and Blue (Untitled Abstraction)” signed on the reverse; 8 x 10 inches; framed