Untitled

BIREN DE (1926-2011) Untitled pastel on paper 4 ½ x 2 3⁄8 in. (11.4 x 6 cm.) smallest image; 5 ¼ x 4 ¼ in. (13.3 x 10.8 cm.) largest image Executed circa early 1960s; four works on paper