The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Heidelberg. The Castle View from the Plankengasse and the Oecumenical. Popp
Heidelberg. The Castle from the North at Night. F. Gartner
Heidelberg. View From The Kornmarket to the Castle. F. Gartner
Castiglione del Lago. General View from the Castle. Plurigraf
Aberystwyth. View From the Castle. Heritage Studio
Castiglione del Lago. General View from the Castle. Plurigraf. Terni. 1992
Edinburgh. Scotland. View From the Castle. Photochrom
Fowey. View From Castle. The Photochrom