The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Port Said. Maison Hollandaise. Lichtenstein and Harrari. No. 134. 1915
Port Said. Maison Hollandaise. Ephtimios Freres
Port Said. Lichtenstern and Harari. Cairo No. 97. 1910
Port Said. Maison Hollandaise. Egyptienne. 1911
Port Said. Lichtenstern and Harari. Cairo. No. 13
Port Said. Maison Hollandaise. Dr. Trenkler
Port Said. Maison Hollondaise. L. and H
Port Said. Le Port. Lichtenstern and Harari. Commission Agents. Cairo. 1905