The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
This Image is From the Carers Fields of Daffodils. Marie Curie
Flowers from the Field. E. A. Schwerdtfeger and Co. 1913
Look Out in the Blackout. A World War Two Poster Image From The National Archives. Interprint
Oxford. Merton College from the Fields. Photochrom. No 82193
Oxford. Merton College from the Fields. Photochrom
Oxford. Merton College from the Fields. 82193. Photochrom