The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Singer Building. New York. American News. B. Hopkins
Singer Building. New York. 1913. B. Hopkins
Metropolitan Life Building New York Height 48 Stories 1908
New York. Singer Building. Postcard. 1908
New York. Singer Building. Success Postal Card. No. 1062
New York. Singer Building. Century Post Card and Novelty
New York. Singer Building. A. C. Bosselman
New York. Singer Building and Part of Financial District. Irving Underhill. M. P