The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Chicago Magnificent Mile. The Wrigley Building on Chicago North Michigan Ave. Illinois Distributing. Phil Valdez. 1980
Sheraton. Chicago Hotel. Kon Tiki Ports Restaurant. International Hotel Supply. Lusterchrome
Sheraton Chicago Hotel. International Hotel Supply. 1974
224. The Tribune Tower by Night. Chicago. North Michigan Avenue at the Bridge with the W. G. N. Radio Studio. A. C
182 Allerton House Chicago Ill North Michigan Ave Gerson Bros
Detroit. Michigan. Sheraton Cadillac Hotel. Plastichrome by Colourpicture. Hiawatha Card of Detroit. David L. Gunn
Michigan Avenue North from Blackstone Hotel. Chicago. Max Rigot. B. Hopk
354. Michigan Avenue. North from Blackstone Hotel. Chicago. Max Rigot Selling. C. T. American Art