The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Corfu. The Old Fortress. Hassid. Mexichrome
Corfu. A View of the Ancient Fortress. F. Lappas
Portugal. Valenca do Minho. Ancient Fortress. Bridge on the River Minho and View of Tuy. Nossa Senhora do Perpetuo Socorro
Tower Bridge and Tower of London. Tower of London ancient fortress palace and prison. Regalia kept here. 1923. RP
Corfu. Hotel Corfu Pallas. A. Hassid
Ancient Corinth. View of the Ancient Ruins. A. Hassid S. A. 1986
Corfu. The Old Fortress. M. Toumbis. Toubis
Corfu. The old Fortress. Kruger