His art is in a number of private and public collections, including several American embassies abroad. He is listed in Who's Who in America and Who's Who in American Art. His work is shown at the Foxhall Gallery in Washington, D.C. His designs were chosen for the obverse and the reverse of the 2005 nickel celebrating the Lewis & Clark expedition. He is only the 23rd person in the history of the United States to have designed both sides of a circulating coin - and the only one still alive.