The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Bruxelles. Palais du Roi. Ern. Thill. Nels
Bruxelles. Palais du Roi. Ern. Thill. Nels. 1919
Bruxelles. Palais du Roi. Ern. Thill. Nels. 1935