The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Constantinople. Stamboul and la Corne dOr. N. 1107. E. F. Rochat
Constantinople. Corne d Or et Stamboul. Post Card
Obelisk. Stamboul. Constantinople
La Mosquee Suleimanie. Stamboul. Constantinople. 1905
Constantinople. Stamboul. Mosque Nurosmanie
Constantinople. Stamboul. Interior de la Mosquee St. Sophie. B. Hopkins
Constantinople. Stamboul au Coucher du Soleil. B. Hopkins
Constantinople. Stamboul Mer de Marmara. B. Hopkins