
Gilbert Lewis, Untitled (Double Portrait), October 14, 1982. Gouache on paper. 44 x 30 inches.

Gilbert Lewis, Untitled (Nude Portrait), c. 1980. Gouache on paper. 40 x 32 inches.

Gilbert Lewis, Untitled (Technicolor Portrait), September 4, 1982. Gouache on paper. 30 x 22 1/2 inches.

Gilbert Lewis, Untitled (Maroon Portrait), April 22, 1985. Gouache on paper. 30 1/4 x 22 1/2 inches.

Gilbert Lewis, Untitled (Grey Portrait), May, 1985. Gouache on paper. 30 x 22 inches.

Gilbert Lewis, Untitled (Brown Hair Portrait), June, 1982. Gouache on paper. 30 x 22 inches.

Gilbert Lewis, Untitled (Blonde Portrait), c. 1980. Gouache on paper. 21 1/2 x 22 inches.

Gilbert Lewis, Untitled (Blue Haired Portrait), c. 1980. Gouache on paper. Diptych, Panel 1: 10 1/2 x 9 1/2 inches. Panel 2: 13 1/2 x 9 1/2 inches.

Gilbert Lewis, Untitled (Green Portrait), c. 1988. Gouache, graphite and charcoal on paper. 24 x 18 inches.

Gilbert Lewis, Untitled (Yellow Portrait), 1988. Gouache, graphite and charcoal on paper. 24 x 18 inches.

Gilbert Lewis, Untitled (Rose Portrait), c. 1988. Gouache on paper. 22 1/2 x 28 1/2 inches.

Gilbert Lewis, Untitled (Striped Portrait), c. 2000. Oil on panel. 18 x 12 inches.

Gilbert Lewis, Summer Portrait, 2009. Oil on panel. 18 x 12 inches.

Gilbert Lewis, Untitled (Orange Portrait), c. 1980. Gouache, graphite and charcoal on paper. 15 x 11 1/4 inches.

Gilbert Lewis, Untitled (Portrait 1), c. 1980. Gouache on paper. 16 x 12 inches.

Gilbert Lewis, Untitled (Portrait 2), c. 1980. Gouache on paper. 16 x 12 inches.

Gilbert Lewis, Untitled (Portrait 3), c. 1980. Gouache on paper. 16 x 12 inches.

Gilbert Lewis, Untitled (Portrait 4), c. 1980. Gouache on paper. 16 x 12 inches.

Gilbert Lewis, Untitled (Green and Technicolor Portrait), c. 1980. Gouache on paper. 9 x 12 inches.

Gilbert Lewis, Untitled (Lilies), c. 1980. Gouache on paper. 12 x 9 inches.

Gilbert Lewis: The Mind of Man, Portraits 1982 – 2009 (installation view).

Gilbert Lewis: The Mind of Man, Portraits 1982 – 2009 (installation view).

Gilbert Lewis: The Mind of Man, Portraits 1982 – 2009 (installation view).

Gilbert Lewis: The Mind of Man, Portraits 1982 – 2009 (installation view).