The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Roumeli Hissar. Salut de Constantinople. Ludwigsohn Freres. 1908
Salut de Constantinople. Ludwigsohn freres 7782. Vue panoramique de la Mosquee Suleymanie
Constantinople. Salut de Constantinople. J. Ludwigsohn. 1922
Constantinople. Le Tour de Galata. La Photographed
Constantinople. Tour de Galata. B. Hopkins
Constantinople. Tour de Galata
Constantinople. Tour de Galata. M. B. Postcard
