The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cairo. The Sphinx. The Cairo Postcard Trust. Serie 597
Alexandria. Column of Khartoum and Sphinx. The Cairo Postcard Trust. Serie 598
Alexandria. And Sphinx. The Cairo Postcard Trust. Serie. 598
Cairo. The Sphinx. Cairo Postcard Trust. Serie 597
Pyramid and Sphinx. The Cairo Postcard Trust. Cairo. Dr. Trenkler
Alexandria. Pompey Column and Sphinx. The Cairo Post Card Trust. Serie 650
Cairo. The Sphinx. The Cairo Post Card Trust. Serie 645
Alexandria. Pompey Column and Sphinx. Cairo Postcard Trust. Serie 651