Robert Beckmann, Body of a House(#1), 1993 oil on canvas, 69 x 96.5 in. The Contemporary Collection is international in scope with a major focus on West Coast and Nevada based artists. The emphasis is on environmental art, Pop Art, assemblage, and installation art, represented with works by Michael Heizer, Michael Sarich, Dennis Oppenheim, Wayne Thiebaud, and Celeste Roberge.