The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Rochester Castle and Grounds. Valentine. Bromotype Series
Rochester Castle and Grounds. 81940. Bromotype Series. Valentines
Rochester. Castle and Grounds. Valentine Series
Rochester Castle. Interior. Valentine. Bromotype Series
Rochester Castle. 69989. Valentines Bromotype Series
Castle Grounds. Rochester. Valentine. Sepiatype
Rochester. Castle Grounds. Valentine. RP
Arundel Castle. Valentine. Bromotype Series. 1929