The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Amsterdam. American Hotel. Sparo. 1949
Amsterdam. American Hotel en Lido. 1964
Amsterdam American Hotel en Lido. Rembrandt. 1955
Amsterdam. Lido met American Hotel
Amsterdam. American Hotel. Leidseplein. Rembrandt. 1975
Amsterdam. American Hotel. Cogoni. Thieme
American Hotel Amsterdam. H. Greven. RP
