Andy Warhol, 1928-1987. USA

No Title (James Dean Look-Alike), c.1957. Ink and graphite on paper, 45.9 x 30 cm.

Unidentified male, c.1956. Black ballpoint on Manila paper, 43.3 x 35.3 cm.

Boy with Flowers, 1955, Pen and ink on paper, 42.50 x 13.90 cm, National Galleries, Scotland

 Bali, 1956. Ballpoint pen on paper, 17 x 14 in.