sentences:  His work has been included extensively in both international and American invitational and juried exhibitions, and his prints and drawings are in many important collections, including the Brooklyn Museum, the Museum of Fine Arts in Boston, the Art Institute of Chicago, and the Victoria and Albert Museum in London.He has been on the jury for numerous international exhibitions, including Biennials in Varna, Bulgaria; Lodz, Poland; Belgrade, Serbia; and Bristol, England.He is the former president of the Society of American Graphic Artists and was elected to the National Academy of Design in 1997.