The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ely Cathedral. Prior Door. Photochrom. Sepiatone Series
Ely Cathedral. Prior Door. Photochrom
Ely Cathedral. Priors Door. Photochrom. No 32537
Ely Cathedral. Priors Door. The Photochrom. London and Tunbridge Wells
Ely Cathedral. The Prior Door. Postcard
Old Postcard. Cathedral. Photochrom
Peterborough Cathedral. Photochrom. Postcard. 1911