The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Empire Building. New York. Bosselman
Trinity Church Times Building New York A C Bosselman Multi View
Singer Building. New York. American News. B. Hopkins
Singer Building. New York. 1913. B. Hopkins
New York. Singer Building. Postcard. 1908
New York. Singer Building. Success Postal Card. No. 1062
Singer Building. new York. Heights of Notable Buildings. 1002 Ad. 3
New York. Singer Building. Century Post Card and Novelty