The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Keswick and Derwentwater. 03903. Valentines Series. 1907
Keswick and Derwentwater. The Star Series. D. and D. 1907
Keswick and Derwentwater. 1904
75. Keswick and Derwentwater. 1938. RP
Keswick and Derwentwater. 1911
Keswick and Derwentwater. 1950
Keswick and Derwentwater 1929