Ducks Unlimited. Waterfowl of North America. Winnepeg: Ducks Unlimited Canada, 1987. Oblong Folio. 44 color plates, each pencil signed by the artist, and prefaced with a text page of the artist’s biography. Publisher’s brown leather binding within publishers clamshell box. Limited to numbered 1250 copies to which this is set # 103. Each print signed by the artist. Published to celebrate the fiftieth anniversary of Ducks unlimited, the work includes images after Michael Dumas, Larry Toschik, Herb Booth, James Killen, Peter Scott, John Wilson, Donald Curley, Harry C. Adamson, Keith Shackleton and others.