1967 - 1976
David M. Pritchard, Jr. from Cincinnati produced and sold first day covers for U.S., U.N., Canadian and European stamp issues beginning in the mid 1960s and continuing into the 1980s. Pritchard identified his cachets with his initials "DMP" but in 1970 changed to "David "C" Cachets" following the birth of his son Chip.
Pritchard cachets are celebrations of philately. His Canadian cachets were mimeographed with typewritten or handwritten text and hand-coloured with pencils or markers.
Centennial

Centennial Definitives





Expo67

Votes for Women

Royal Visit

Pan-American Ganes



Georges Vanier

Toronto Capital of Ontario

Christmas 1967



1968
Gray Jay

Meteorology

Narwhal

International Hydrological Decade

Nonsuch

Lacrosse

George Brown

Henri Bourassa

John McCrae

Christmas 1968


1969
Curling

Vincent Massey

Suzor-Cote

International Labour Organization

First Trans-Atlantic Flight

William Osler

Bird Issue




Canada Games

Isaac Brock

Christmas 1969


Stephen Leacock

1970
6 cent Black Definitive
Northwest Territories Centennial

Manitoba Centennial

International Biological Programme

Expo 70

25th Anniversary United Nations


Henry Kelsey

Alexander Mackenzie

Louis Riel

Oliver Mowat

Group of Seven

Christmas 1970



Donald Smith

1971
Emily Carr

Discovery of Insulin

Ernest Rutherford

Louis Joseph Papineau

Maple Series





Samuel Hearne

Census

Radio Canada International

British Columbia Centenary

Paul Kane

7 cent Definitive Stamp
Pierre Laporte

Christmas 1971




8 cent Definitive Stamp
1972
World Figure Skating Championships

World Health Day

Frontenac

Cornelius Krieghoff

Earth Sciences




Indians of the Plains




Caricature Definitives
Christmas 1972




1973
Laval

Jeanne Mance

The Algonkians




RCMP Centennial



Joseph Howe

J.H.E. Macdonald

Prince Edward Island Centennial

Scottish Settlers in Nova Scotia

Nellie McClung

Royal Train Souvenir Cover

Royal Visit


1972 Definitives
Montreal Olympic Games Logo
Christmas 1973




1974
Olympics: "Keep Fit" Summer Activities

7 cent Caricature Definitive
Olympics Semi-Postals

Winnipeg Centennial

Letter Carrier Service

Indians of the Pacific Coast




Ontario Agricultural College

Telephone Centenary

World Cycling Championships

Mennonite Settlers

Olympics: "Keep Fit" Winter Activities

Universal Postal Union

Christmas 1974

Marconi

Merritt

1975
Olympics : Water Sports

Olympics : Sculptures


Indians of the Subarctic

Canadian Writers

Alphonse Desjardins

Canadian Religious Figures

Olympics : Track and Field Sports

Calgary Centennial

International Women's Year

Olympics: Combat Sports

Supreme Court of Canada Centenary

Coastal Ships

Christmas 1975

1976
Olympics : Team Sports and Gymnastics

Winter Olympics

Olympics :Arts and Culture Programme
Olympics : Sites


U.S. Bicentennial

Olympics Ceremonies
