Mackenzie King Signed Cut Autographed Slip Canadian Prime Minister LOA JSAMackenzie King Signed Cut Autographed Slip Canadian Prime Minister LOA JSA William Lyon Mackenzie King was a Canadian statesman and politician who was the tenth prime minister of Canada for three non consecutive terms from 1921 to 1926, 1926 to 1930, and 1935 to 1948. A Liberal, he was the dominant politician in Canada from the early 1920s to the late 1940s Signed Cut: 3" x . 75" Also included are black and white prints of former Canadian Prime