The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Blenheim Palace. S. Front. Valentine. 1916
West Front. Blenheim Palace. Valentine
Blenheim Palace. S. Front. Valentine Series
Blenheim Palace. W. Front. Valentine Series
Blenheim Palace. S. Front. JV. Valentine. No. 49073. 1907
Blenheim Palace. W. Front. Valentines Series
Monument of Victory. Blenheim Palace. Valentine. 1908
Blenheim Palace. South Front. Valentine. RP