This late 20th century ink on paper female portrait with glasses is by Oakland artist Rip Matteson (1920-2011). Matteson was educated at U.C. Berkeley, C.C.A.C, Scuola di Belle Arte in Rome, the Parsons School of Design in NYC, and received his DFA from Blackburn College. He founded the art program of the Monterey Peninsula College and taught at Laney College in Oakland. He also served as the president of the Carmel Art Association where he showed his work throughout his career. Estate stamped lower right. The piece will be shipped in a mat to fit a standard sized frame.