The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Cairo. The Mosques of Sultan Hassan and El Rifai. 448. B. Livadas and Coutsicos. Le Caire. Les Mosquees de Sultan Hassan et El Rifai
Istanbul. Interieur de la Mosquee Sultan Ahmed. Editeur Isaac M. Ahitouv
Constantinople. Cour et Fontaine de la Mosquee Bayazid
Stamboul. Mosquee Sultan Ahmed Interieur. Facade de l Entree Principale. Isaac M. Ahitouv
Constantinople. Mosquee Sultan Ahmed et l Hippodrome. J. Ludwigsohn
Istanbul. Sultan Ahmet. Mosquee Sultan Ahmed. I.M. Ahitouv
Istanbul. Sultan Ahmet. Mosquee Sultan Ahmed. I. M. A
Constantinople. Mosquee Sultan Ahmed. No. 105. M. J. C