Hockney, Warhol, and Diebenkorn Highlight Bonhams & Butterfields’ Fine Prints Auction
SAN FRANCISCO.- On May 3, 2011, Bonhams & Butterfields presents iconic Pop Art and abstract Expressionism highlights by famed artists Andy Warhol and Richard Diebenkorn during its Fine Prints auction in San Francisco. Simulcast to Los Angeles, the high…