250-253. Auktion
16.-18. September 2021
Widgeons 7.50 dollars multicolored special printing in gutter pair, very fine unmounted mint with 1988 Philatelic Foundation certificate (for strip of 4)" After no. RW51 became void, 15 uncut sheets of 120 (4 panes of 30 separated by gutters) were overprinted "1934-1984" and "50th Anniversary" in the margins. Single stamps from this sheets cannot be identified as the special printing. Gutter pairs are always the special printing
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 approx. 60 copies are known!
Canvasbacks 15 dollars with variety black omitted, very fine (graded 75) with 2006 PSE certificate, cat.v. $ 2100. A rare variety of which approx. 120 copies are known!
Hooded Mergansers 15 dollars multicolored in souvenir sheet of 1 with artist's signature, very fine unmounted mint, cat.v. $ 1800