The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Caernarvon. The Castle. Photo Precision Limited. Colourmaster International
The Castle. Caernarvon. Photo Precision. Postcard
Caernarvon. The Castle. Photo Precision. Colourmaster International
North Wales. Caernarvon Castle. Photo Precision Limited. RP. 1956
Caernarvon Castle. Photo Precision. English. No 4334
Caernarvon Castle. Photo Precision. English Series. St. Albans. Post Card