The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Dusseldorf. Rheinansicht. W. Wormbcke. 1905. B. Hopkins
Dusseldorf. Rheinansicht. W. Wormbcke
Dusseldorf. Rheinansicht. Walter Bales. Koln Klettenberg
Dusseldorf. Rheinansicht. Walter Bales
Dusseldorf Rheinansicht Walter Bales
Dusseldorf. Rheinansicht. No. 19
Dusseldorf. Rheinansicht. G. M. B. No. 1549