LIW1v, Long Island, New York 1977, Black ducks in flight, yellow color shift makes ducks appear to have "halo" all over!, normal stamp included, VF NH (Image)

$65

NAS2, National Audubon Society 1986 Wildlife Conservation Stamps (5) from Sheetlet #2, sgls from sheet/5, depicts herons & egrets, face value $5, VF NH Cat($25)

$15