Aquavella Galleries has an exhibition of Lucian Freud's drawings from the 1940's to the 80's. His simple contour line graphite drawings are my favorites. Rozalia Jovanovic reviews the show for the GalleristNY.
Lucian Freud, Dark Coat II, 1948
Pencil on paper 11 3/8 x 8 3/8 inches
Lucian Freud, Head of a Man, 1986
Charcoal on paper 25 3/8 x 18 5/8 inches
Lucian Freud, Interior Scene, 1948
Pastel and Conté crayon on paper 22 1/2 x 19 inches