single frame champion of champions - 2022-2023 qualifiers
how does a mechanical turk worker get paid from amazon | how does a mechanical turk worker get paid from amazon | how does a mechanical turk worker get paid from amazon |
the mid-19th century start of perforating in great britain and the united states | john hotchner | omaha stamp show* |
perforating the sheet stamps of the u.s. third bureau issue, 1908-1922 | john hotchner | garfield-perry* |
the creation of the border between two irelands | robert benninghoff | seapex |
italian lake mail on lago maggiore | bill dipaolo | milcopex |
the us 10 cent issues of 1861-68 in international mail | richard drews | indypex |
mail routes of ruprert's land, british north america | chip gliedman | nojex |
department of finance 5 hole perfin mail, 1923-1939 | patrick durbano | canpex |
department of finance 5 hole perfin mail, 1923-1939 | patrick durbano | canpex |
new jersey pioneer airmail | patrick walters | aerophilately |
poland: lublin postal administration provisional postal cards december 1918-1919 | dr james mazepa | chicagopex/ase |
swiss official stamps for the international refugee organization | anthony f dewey | chicagopex/ase reserve |
evolving bishop marks in scotland's postal history | kathryn johnson | chicagopex/ase reserve |
the collection of postage due fees in ireland 1914 to 1925 | robert benninghoff | florex |
haiti’s leconte issue of 1912 | peter jeannopoulos | sarasota national stamp exh |
the 10 cent us envelopes of 1870-1874 | richard taschenberg | southeastern stamp expo |
development& use of 2d 'map of ireland' stamp december '27-june '41 | robert benninghoff | san diego stamp show |
dumont d'urville helps reveal antarctica | serge kahn | st louis stamp expo |
the 3-centime 1915 king albert i issue | gregg redner | edmonton spring show |
the use of boston's "paid in grid" cancels 1851-1859 | mark schwartz | westpex |
adhesive stamps used to pay the 2ȼ tax on u.s. bank checls 1862-1883 | timothy g wait | plymouth stamp show |
the dagger issues of bundi | sandeep jaiswal | philatelic show |
political prisoner's mail from the 1848 paris "june days uprising" | louis fiset | pipex |
the jacques cartier commemorative issue of 1934 | j michael powell | orapex |
california blues: the iconic 1857 "gold rush revenues" | michael mahler | rocky mountain stamp show |
*the first two on the list are john hotchner exhibits that qualified for the 2021-2022 show, but he was judging at the show, so the exhibits are allowed to compete in the 2023 show.