Robert Borden
Borden was the Prime Minister (Conservative party) from 1911 to 1920.
William Lyon Mackenzie King
King served as Prime Minister (Liberal Party) from 1921-26, 1926-30, and 1935-1948.
First Day Covers
Usages
3 cent Borden
Toronto local letter, August 14, 1951
3 cents local letter rate
Halifax local letter, September 25, 1951
3 cents local letter rate
Charlottetown local letter, June 29, 1951
3cents local letter rate
Railway Post Office cancellation
Halifax, Digby & Yarmouth R.P.O. to Gradyville, Pa., August 13, 1951
3 cents post card rate to the U.S.
Posted at Temagami, Ont. to Erie, Pa. on train bound for Toronto
Toronto machine cancellation, August 22, 1951
THIS MAIL WAS CARRIED BY TRAVELLING LETTER BOX TO TORONTO
Montreal to Finland, August 15, 1951
15 cents air mail post card rate to Europe
4 cent King
Petrolia to London, September 19, 1951
4 cents domestic forward letter rate + 20 cents registration fee
Calgary Exhibition Post Office to Monroe, Iowas, July 9, 1951
4c surface letter rate to the U.S.
Calgary Exhibition Post Office to Dayton, July 13, 1951
4c surface letter rate to the U.S.
Hamilton to Philadelphia, June 27, 1951
4 c surface letter rate + 20 cents registration fee
Sebringville to Rochester, July 4, 1951
4c surface letter rate + 10 cents Special Delivery fee
London to Petion-Ville Haiti, August 27, 1951
4c preferential rate to the Americas
Calgary to Brisbane, Australia, October 25, 1951
4c Commonwealth surface letter rate
Montreal to Rio de Janiero, September 6, 1951
10 cents air mail rate to South America
Arvida to Glanshammar, Sweden, August 8, 1951
15c air mail letter rate to Europe