The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Hastings Castle. 1906. Postcard
Hastings Castle. Valentine. 1906
Hastings Castle. Postcard. 1906
Hastings Castle. C. Essenhigh. 1906
Hastings Castle. Valentines Series. 1906
Hastings. Castle. Ross Series. 1906
Castle Hill. Hastings. Ross Series. 1906