The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Old Postcard. Girls and the Hats. Wagram
Old Postcard. Lake and Gooses. Windmills. Meissner and Buch
Old Postcard. Girl and Bird. M. I. Hummel. Emil Fink
Old Postcard. Girl and Birds in the Nest. Kruger
Old Postcard. Girl and Boy near the Windmills. Kruger