Robert Motherwell [Untitled (Ochre 4 on Blue)], 1964 Signed and dated lower right Acrylic on paper mounted on panel 73.7 x 58.4 cm, 29 x 23 in (unframed) 81.9 x 66.7 x 4.8 cm, 32 1/2 x 26 1/2 x 2 in (framed)
