The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Balmoral Castle Valentines Series
Balmoral Castle. Valentines Series. 1904
Balmoral Castle. Valentines Series
Balmoral Castle. Valentines Series. 509. 1903
Balmoral Castle. Valentines Series. 1906
Balmoral Castle. 74876. Valentines. John Hendry. RP. 1928