An American Pratt Institute charcoal painting on paper depicting a portrait of a nude woman, 1964. Signed by the artist, Henny J.M. and dated 1964, on the painting. Inscribed, Pratt Theo Henny J. M., lower left. Pratt Institute is a private university with its main campus in Brooklyn, New York. The institute is primarily known for its programs in architecture, graphic design, interior design, and industrial design. Modern American Fine Art, Wall Art, and Collectibles. One of a kind artwork.