The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Flat Iron Building. New York City
New York City. Flat Iron Building. Views of Our Country. Mezzotinto Art Cards Co
Flat Iron Building. Broadway and Fifth Avenue. New York City. H. F. and Con
Flat iron Building. Broadway and Fifth Avenue. New York City. M. P
New York. Flat Iron Building. Manuel Hofer From Cities at Original Photographic Prints. Just Postcards
Fuller. Flat Iron. Building. New York. 1502. J. Koehler New York. Berlin. 1907
New York. Flat Iron Building. Souvenir Post Card. New York. Berlin. PM. Tottenham. 1906
Flat Iron Building. New York. Pictorial. B. Hopkins
