The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Colchester. Old Siege House. Photochrom
The Old Siege House. Colchester. Photo Precision
Colchester. Old Seige House. Photochrom. Postcard
Colchester. Old Seige House. Photochrom
Colchester. The Old Siege House. Photo Precision. 1982
Colchester. The Old Siege House. Photo Precision Limited. Colourmaster International
The Old Siege House. Colchester. PT8471. 1969
Colchester. Old Siege House. Poyser. Gill