The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Stokesay Castle Entrance. Valentine Series. 1909
Stokesay Castle Entrance. Valentine Series
Warwick Castle. Entrance Gate. Valentine Series
Basingstoke Castle. Valentine Series
Cowdray Castle Entrance. Midhurst. Valentines Series
Bishop Auckland. Auckland Castle Entrance. Valentine. RP
Harlech Castle. Valentine Series. Printed in Great Britain. Post Card
Windsor Castle. Valentine Series. Postcard. 1904