125th anniversary of the declaration of Labour Day as a national legal holiday by the Parliament of Canada

Overprinted stamps

Precancelled 1973 1¢ Sir John A. Macdonald Caricature definitive overprinted to commemorate the 80th anniversary of the 1939 Royal Train visit

Cover of the booklet containing the overprinted 1¢ Sir John A. Macdonald stamps

Souvenir covers

75th anniversary of D-Day and the Battle of Normandy

125th anniversary of the declaration of Labour Day as a national legal holiday by the Parliament of Canada

100th anniversary of the death of Sir Wilfrid Laurier - cover with Picture Postage™ stamp

100th anniversary of the death of Sir Wilfrid Laurier - cover with 1973 Caricature definitive

Centenary of the first Transatlantic flight by Alcock and Brown, 14-15 June 1919

80th anniversary of the 1939 Royal Train visit

Cover with the precancelled 1973 1¢ Sir John A. Macdonald Caricature definitive overprinted BNAPEX Ottawa

BNAPEX 2019 cover marking past BNAPEX conventions held in Ottawa in 1981 and 2001