Canadian Stamps and Postal History
Plate Characteristics and Plate Flaws on the 19...
Christopher McFetridge
This post discusses the plate characteristics of the stamps from the 1967-1973 Centennial Issue of Canada, and specifically discusses the specific plate characteristics that distinguish the CBN and BABN printings...
Plate Characteristics and Plate Flaws on the 19...
Christopher McFetridge
This post discusses the plate characteristics of the stamps from the 1967-1973 Centennial Issue of Canada, and specifically discusses the specific plate characteristics that distinguish the CBN and BABN printings...