The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Peterborough Cathedral. Valentines series. 1907
Peterborough Cathedral. Valentines Series. 1905
Peterborough Cathedral. Valentines Series. Post Card. 1905
Peterborough Cathedral. Valentines Series
Peterborough Cathedral. Valentines Series. 1904