The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Conway. The Castle. Postcard. 1907
Hastings. The Castle. Postcard. 1908
Conway Castle. Post Card
Kendal. The Castle. Postcard. 1904
Saltwood Castle. Postcard. 1906
Walmer Castle. Postcard. 1903
Carnarvon Castle. Postcard. 1905
Hastings Castle. Postcard. 1906