The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cairo. Mamelouk Tombs. Cairo Postcard Trust. Serie 581. 1917
Cairo. Mamelouk Tombs. The Cairo Postcard Trust. Serie. 597
Cairo. Mamelouk Tombs and Citadel. The Cairo Postcard Trust. Serie 629
Cairo. General View of the Mamelouks Tombs. Cairo Postcard Trust. Serie 635. 13. 1916
Cairo. General View of the Citadel and Tombs of the Mamelouks. The Cairo Postcard Trust. Series 708
Cairo. Tombs of the Khalifs. The Cairo Postcard Trust
Cairo. Citadel showing the Tombs of Khalifs. Series 630. The Cairo Postcard Trust. 1914
Cairo. Tombs of Khalifs. Serie 597. The Cairo Postcard Trust