The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Niagara Falls from Prospect Park. No 6110. B. Hopkins
Niagara Falls from Prospect Park
A Picturesque Scene from Prospect Park. Niagara Falls
304 Niagara Falls from Prospect Park
Niagara Falls from Prospect Park. Postcard. 1915
K. Niagara Falls from Prospect Park by Illumination. F. N. 27063. Made in USA. Exceeds Suns Brilliance
Niagara Falls from Prospect Point. Valentine
Niagara Falls from Prospect Point. No 5112