dailyrothko:Mark Rothko, Untitled, 1964 signed, dated and dedicated ‘Rothko 1964 for Mary Lask
dailyrothko:Mark Rothko, Untitled, 1964 signed, dated and dedicated ‘Rothko 1964 for Mary Lasker’ (on the reverse), oil on paper mounted on canvas 25½ x 19¼ in. (64.8 x 48.9 cm.) © Kate Rothko Prizel & Christopher Rothko / Artists Rights Society (ARS) -- source link