The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Empire State Building and Midtown New York City. Alfred Mainzer. C. T. Art Colortone
New York City. The Big Apple. City Merchanaise. 2003
New York City. Midtown Manhattan Skyline at Night Showing the Empire State Building with the Twin Towers. Alma. Alfred Mainzer. 1998
New York City. Midtown Manhattan Skyline. Manhattan Post Card. Dexter Press
New York City. Midtown Manhattan Skyline at Night Showing the Empire State Building with the Twin Towers of the World Trade Centre in Background. Alfred Mainzer
New York City. Midtown Manhattan Skyline. Manhattan Post Card. Dexter Press. 1976