The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Heliopolis. A Street Heliopolis. The Cairo Post Card Trust. Serie. 601
Heliopolis. A Street Heliopolis. The Cairo Postcard Trust. Serie. 605
Heliopolis. A Street Heliopolis. The Cairo Postcard Trust. Serie. 634
Heliopolis. Pyramids Street at Heliopolis. The Cairo Postcard Trust. Serie. 605
Heliopolis. Abbas Avenue. The Cairo Post Card Trust. Serie. 651
Heliopolis. Avenue Abbas. The Cairo Post Card Trust. Serie. 651
Heliopolis. Memes Street. The Cairo Postcard Trust. Serie. 523
Heliopolis. Abbas Avenue. The Cairo Postcard Trust. Serie. 605
