The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Peterborough Cathedral. The Nave. Topical Press. Pitkin Pictorial Postcards
Peterborough Cathedral. The Nave. Topical Press. London. Pitkin Pictorial Postcards
The Nave. Peterborough Cathedral. Precision. English Series. RP
Peterborough Cathedral. The Nave. J. Salmon
The Nave Peterborough Cathedral. J. Salmon Ltd. Sevenoaks. Kent
England. Cambridgeshire. Peterborough Cathedral. The Nave. N. 40329. RP
Peterborough Cathedral. The Nave. Photo Precision. St. Albans. RP. 1957
The Nave. Peterborough Cathedral. John Walker