The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
I. O. W. St. Helens. Shell House. Photo Precision. St. Ives. Huntingdon. Cambs
Polperro. The Shell House. Photo Precision. RP. 1961
Southbourne. The Shell House. Photo Precision. Colourmaster International
Southbourne. The Shell House. Photo Precision Limited. Colourmaster International
Polperro. The Shell House. Photo Precision. Colourmaster International
Broadway. The Tudor House. Photo Precision. St. Albans. English Series. RP
