The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Colchester. Castle Grounds. RP. Postcard
Colchester. Monument in Castle Park. The British Mirror Series. 1907
Avenue in Castle Grounds. Colchester. 220468. Valentines. RP. 1937
Monument in Castle Park Colchester No 637
Colchester Castle. The Castle Grounds. Frith Series
River Medway From Castle Grounds Rochester. PT4125. Post Card
River Medway from Castle Grounds. Rochester. PT4125. Colourmaster International. Precision
Rochester. Castle Grounds. Photochrom. Tunbridge Wells. Kent. 1955. Multi View