The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Port Said. Mosquee Abbas. Serie 526. The Cairo Postcard Trust
Port Said. Abbas Mosque. The Cairo Post Card Trust. Serie. 648
Port Said. Abbas Mosque. Cairo Postcard. No 369
Port Said. The Abbas Mosque. No 310
Port Said. The Abbas Mosque. 100. Lehnert and Landrock
Port Said. Mosquee Abbas. Catala Freres