The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Peterborough. Bishops Palace. 32540. Sepiatone Series. Published by the Photochrom Co. LTD. London and Tunbridge Wells. Post Card. 1916
Peterborough. Bishops Palace. Photochrom. No. 32540. 1911
Peterborough Cathedral. Bishops Door. Photochrom. Sepiatone Series
Peterborough Cathedral. Bishops Door. Photochrom. Sepiatone Series. G. C. Caster
Crystal Palace. Sepiatone Series. Photochrom. 1917
Rievaulx. A Painting in the Temple. After the Aurora of Guido Reni in the Rospigliosi Palace. Rome. Sepiatone Series. Photochrom
Bishops Palace Peterborough. Kromo Series No. 21794. B. and D. London. 1911
40408. Ross. Market Place. Sepiatone Series. Photochrom