Attributed to Jack Tworkov, no coa, private collection, medium: oil, measurements: 31"wx37"h framed, mint condition, Biography: Jack Tworkov was an American abstract expressionist painter. In 1929 America entered into the great depression; following the economic collapse President Franklin D. Roosevelt initiated the Work Projects Administration. Tworkov, being an aspiring artist, sought employment as a member of the Federal Art Project division of the Work Projects Administration met, which is where he met one of the first artists responsible for bring Abstract Expressionism to the attention of the American public, Willem de Kooning. This is the time in which Tworkov's art begins to take on the early signs of Abstract Expressionism style. Tworkov and de Koonig met many other abstract painters, and together with a group of abstract expressionists including Arshile Gorky, Mark Rothko and Jackson Pollock, founded the New York School. Many of the people involved in creating the New York School including Tworkov were also involved with the creating of the 8th Street Club, which was responsible for hosting the 9th Street Art Exhibition, which was largely regarded as the event in which the New York School style was truly exposed to the American people.During his lifetime, Tworkov taught at several institutions, including the American University, Black Mountain College, Queens College, Pratt Institute, University of Minnesota, Columbia University, and Yale University where he was the chairman of the Art Department from 1963 to 1969. As chairman, Tworkov invited known artists to teach, including Al Held, Knox Martin, George Wardlaw, and Bernard Chaet. Among the students of that era were Chuck Close, Jennifer Bartlett, Richard Serra, Nancy Graves, Rackstraw Downes, and Brice Marden. Tworkov is regarded as an important and influential artist, along with Rothko, de Kooning, Philip Guston, Franz Kline, and Pollock, whose gestural paintings of the early 1950s formed the basis for the abstract expressionist movement in America. Major work from this period is characterized by the use of gestural brush strokes in flame-like color. His work transitioned during the mid-1960s. Straight lines and geometric patterns characterize his later art work. Wedding Flags of 1965, included in the Governor Nelson A. Rockefeller Empire State Plaza Art Collection in Albany, NY, is a transitional painting that combines both abstract expressionism and geometric abstraction.