collection with approx. 50 items from 1944 onwards, mainly used including Wisconsin Salmon&Trout stamps and promotional miniature sheets on album leaves(Image 1) (Image 2) (Image 3) (Image 4) (Image 5) (Image 6)

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Canvasbacks 7,50 dollars multicoloured with variety multiple colour shifts, very fine unused without gum(Image 1) (Image 2)

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Fulvous Whistling Duck 7,50 dollars with variety black omitted, very fine (graded 85) unmounted mint with 2007 PSE certificate. A very rare variety of which only about 60 copies are known!(Image 1) (Image 2) (Image 3)

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Black Bellied Whistling Duck 12,50 dollars with variety black inscription printed on the stamp paper rather than the gum, very fine with 2011 APS certificate, cat.v. $ 3500(Image 1) (Image 2)

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