The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Defenders Arch. Prospect Park. Brooklyn. N. Y. 1906. B. Hopkins
Prospect Park Brooklyn NY 1988. Henri Silberman. S 264. Photo Chronicles LTD
Memorial Arch. Prospect Park. Brooklyn. New York. Valentine
Defenders Arch. Prospect Park. Brooklyn. N. Y. Rotograph. 1907. B. Hopkins
A 53a Eastern Parkway and Water Tower Prospect Park Brooklyn N Y The Rotograph 1906
2037. Illustrated Post Card. Plaza at Flatbush Avenue. Entrance to Prospect Park. Brooklyn. N. Y
World War Monument. prospect Park. Brooklyn. N. Y. 17159. 1926
Greenhouse in Prospect Park. Brooklyn. N. Y. 2034. Illustrated Post Card. 1908