The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Canada. Ontario. Niagara Falls. Aerial View of the American and Canadian Horseshoe Falls. Royal Specialty Sales. 1981
Canada. Ontario. Niagara Falls. Aerial View of Canadian Horseshoe Falls. Royal Specialty Sales. Plastichrome by Colourpicture. Gordon Counsell
Niagara Falls. Ontario. Canada. An aerial view showing American and Canadian Horseshoe Falls. Plastichrome. Colourpicture. Royal Specialty. 1969
Canada. Ontario. Niagara Falls. A View Of Queen Victoria Park. McKinnon Bldg. Plastichrome by Colourpicture
Multi View. Niagara Falls. Ontario. Canada. RSS
Canada. Niagara falls. Aerial View of American Falls. Jordan Color Lab
Canada. Ont. Aerial View of Niagara Falls. At Left. American Falls. Niagara Falls. At Right. Horseshoe Falls. The Union News. C. T. Art Colortone
Canada. Ontario. Niagara Falls. A General view of Niagara Falls showing American nad Canadian Falls illuminated. Royal Specialty Sales