The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cairo Sultan Hassan and El Riffaieh Mosque Lehnert and Landrock
Cairo. Sultan Hassan and Rifaieh Mosques. Lehnert and Landrock
N. 434. Cairo. Sultan Hassan and Rifaieh Mosques. Lehnert and Landrock
No. 33. Cairo. Sultan Hassan and El Riffaie Mosque. Lehnert and Landrock. Egypt
Cairo. Sultan Hassan and El Riffaie Mosque Seen from the Citadel. Dar el Kitab el Guedid. No. 630. 1975
Cairo. Sultan Hassan and El Riffaie Mosque. Lehnert and Landrock
Cairo. Mosque Sultan Hassan and the Citadel. The Cairo Postcard Trust. Serie 645
Cairo. Sultan Hassan and El Riffaie Moques. Lehnert and Landrock. K. Lambelet Succ. Giovanni Trimboli