Ottawa Philatelic Society
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Queen Victoria Diamond Jubilee Issue
King Edward VII Issue of Canada
1901 Pan-American Exposition Stamps
US Trans-Mississippi Exposition Stamps 1898i
Canadian Plate Blocks
Canada OHMS Forgery
Canada: The Burden of Proof
Postal History of West Lyne Lake Manitoba
Riddle of the Sphinx
Topical Firsts
King George V Admiral Issue of Canada
1967 Centennial Definitive Stamps
Large Queen Issue
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JOHN BRYANT MARCH 19, 2020
JOHN MOORE MARCH 26, 2020
ROBERT BENOIT APRIL 9, 2020
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