The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
South Front With Main Entrance. Colchester Castle. The Colchester Corporation
Colchester Castle. Entrance to Dungeons. The Colchester Corporation. Sanbride
The Tower of Colchester. Colchester Castle. Main Entrance
The Corporation of Colchester. The Tower of Colchester. Ancient Door of the Prison
The Tower of Colchester. The Corporation of Colchester
Colchester Castle. Entrance to Dungeons. Colchester Corporation. 1932
Published by the Colchester Corporation. Colchester Castle. The largest Norman Castle in Britain. Large Quadrangle. Sanbride
Colchester Corporation Museum Series. The Smith Vase. The Colchester Corporation