The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Flat Iron Building. Broadway and Fifth Avenue. New York City. H. F. and Con
New York City. Flatiron Building. Broadway and Fifth Avenue. Century Post Card and Novelty
Flatiron Building. Broadway and 23rd Street. New York. No. 128. 1908
Telephone and Telegraph Building. Broadway and Fulton Street. New York City. Irving
New York City. Woolworth Building and Broadway Looking North. American Art Publishing. H. Finkelstein
Trinity Building and Broadway. New York. Rotary. B. Hopkins
City Hall Park and Broadway Building. New York. 1910. B. Hopkins
Trinity Building and Broadway. New York