1981-12-29: Definitives 1981-84 (Maple Leaf Emblem)

1981-11-24: Canadian Aircraft (3rd series)

1981-11-16: Christmas (1981)

1981-09-08: Birth Centenary of Aaron Roland Mosher (1881-1959)

1981-08-14: Centenary of the First Acadia (community) Convention

1981-08-14: Centenary of the First Acadia (community) Convention

1981-07-31: Bicentenary of Niagara-on-the-Lake

1981-07-31: Bicentenary of Niagara-on-the-Lake

1981-07-22: Canadian Botanists

1981-07-22: Montréal Flower Show : The Montréal Rose

1981-06-30: Canada Day - Maps

1981-05-22: Canadian Painters

1981-04-24: 17th Century Canadian Catholic Women

1981-04-06: Endangered Wildlife (5th series)

1981-03-04: Definitives 1979-86 (National Parks)

1981-03-04: Canadian Feminists

1981-01-19: Look Of Music Exhibit, Vancouver : Antique Mandora

1981-01-19: Look Of Music Exhibit, Vancouver : Antique Mandora