Bill Richards uses acrylic on canvas to give the impression of simultaneous occurence and misdirected colors. contemporary, seraphin gallery, art gallery, modern, abstract, painting, sculpture, center city, philadelphia, rittenhouse square, drawing, photography, realism, oil painting, twentieth century art, museum collections, pafa, philadelphia museum of art, institute of contemporary art, drexel, penn, rauschenberg, picasso, barman, legal, abstract expressionist, minimalist, pop art, galleries in philadelphia, fine art gallery philadelphia, bill richards