Canada 1852-57 10d blue Cartier on machine-made thick wove paper, SG20Canada 1852 57 10d blue "Jacques Cartier" on machine made thick wove paper, SG20. A brilliant mint vertical pair with large part original gum, large to very large margins and exceptional colour and impression. The upper stamp shows some minor gum loss and the lower stamp with full original gum showing only a trace of a previous stamp hinge. Such minor gum issues in no way detract from the overall quality of this magnificent rarity from the Colony of