RW18var, 1951 Gadwall, Horz Pre-printing Paper Fold across most of the stamp, Fine Unused, very rare occurence on any of the Federal Duck stamps, due to the low printings (Image)

$600

RW19var, 1952 Harlequin Duck, w/full gutter & guideline at L, F-VF OG, w/DG & ink offset; interesting oddity Cat($90) (Image)

$150

RW52var, 1985 Cinnamon Teal, w/plate flaw giving a white dot ("moon") over the Teal's head, VF NH Cat($12) (Image)

$50

RW60var, 1993 Canvasbacks, w/"firefly" variety plate flaw, VF-XF NH, imperfection above hen's beak Cat($27) (Image)

$80