The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Aldershot. Cambridge Hospital. Valentine Series
Aldershot. Cambridge Hospital. Valentine Series. 1906
Cambridge Hospital. Aldershot. Valentines Series. British Manufacture
Cambridge Hospital. Aldershot. Valentines Series. 1916
Cambridge Hospital. Aldershot. Valentines Series