The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Constables Tower. Dover Castle. Valentines Carbotype Series
Dover Castle. Valentines Carbotype Series
Connaught Park and Dover Castle. Valentines Carbotype Series
Dover Castle and Pharos. Valentines Carbotype Series
Dover Castle. Valentines series. 1915
Windsor Castle. From the Air. Valentines. Carbotype Series. 1949
St. Andrews. The Castle. Valentines Carbotype Series. 1943
Dover from Shakespeare Cliff. Valentines Carbotype Series
