Clyfford Still Abstract Expressionist Lithograph Print Poster "Ph - 432", 1964 Printed recently, this is the official Museum Poster produced in a very limited quantity. Clyfford Still (American, 1904–1980) was a painter associated with Abstract Expressionism and is best known for his Color Field paintings that resemble jagged, flame-like shapes. Born in Grandin, North Dakota, he studied at Spokane University in Washington, and earned his MFA from Washington State College. We have been continuously in business since 1982, and ship posters and prints all over the world. All posters are shipped in sturdy cardboard tube or box. less