This late 1950s sketch of a seated male is by Northern California artist Hugh Wiley (1922-2013). Wiley studied at the Pennsylvania Academy of the Fine Arts and in Mexico City under Carlos Merida. He showed at the NYC Bertha Schaeffer Gallery and taught art at California College of the Arts (formerly CCAC) from 1965-1984. Late 1950s Graphite on Paper 8.5"x11" unframed Estate stamped lower left. Excellent vintage condition.