6. Mark Rothko, Untitled, 1948, oil on canvas, 127.6 x 109.9 cm, Collection Kate Rothko Prizel.
7. Mark Rothko, Untitled, 1948, oil on canvas, 98.4 x 63.2 cm, Private collection.
Chapter VI
8. Mark Rothko, No. 18, 1948, oil on canvas, 116.6 x 141 cm, Tel Aviv, Collection Joseph Hackney. 307