The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Round Church. Cambridge. Photo Precision Ltd. Huntingdon
The Round Church. Cambridge. Photo Precision. No 3309. RP
Cambridge. The Round Church. Photo Precision Limited
Cambridge. The Round Church. Photo Precision
Cambridge. The Round Church. Photo Precision. English Series. RP. 1954