1980-1981 Federal Duck Stamp artwork by Richard W. Plasschaert, titled "Mallards in Flight" = (27 1/2 by 35 1/4 wide)
Career Highlight: Plasschaert won the 1980-1981 Federal Duck Stamp Contest with this Mallard artwork, beating over 1,300 entries. The stamp program supports migratory bird conservation, and his win earned him an estimated $1 million from print sales due to high collector demand.