Fine Art at Dewey Graff Fine Art, Inc. A Minnesota based Fine Art Gallery / Art brokerage firm since 1987, offering fine art, artwork, prints, graphics, originals and sculpture from artists such as Ronnie Wood, Stephen Holland, Sebastian Kruger, Manel Anoro, Jim Buckels, Erte, Keith Haring, Frederick Hart, Don Hatfield, David Hockney, Lu Hong, Jiang, Mark King, Ting Shao Kuang, Richard MacDonald, Bill Mack, Peter Max, Steve Kaufman, Thomas McKnight, Leroy Neiman, Ramon Parmenter, Henri Plisson, Thomas Pradzynski, Fredrick Prescott, Susan Rios, Andy Warhol, Michael Wilkinson and Yuroz.