The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
A Cornfield. with Cypresses. National Gallery Publication. Card No. 1243. Vincent van Gogh
National Gallery. Cornfield and Cypress Trees. Van Gogh. Vincent. Card No. 1243. Henry Stone
National Gallery. Van Gogh. Vincent. Card No. 1243. Cornfield and Cypress Trees. Postcard
Constable. The Cornfield. National Gallery. Waterlow and Sons Ltd. London
National Gallery. The Cornfield. Waterlow and Sons Limited. Card No. 1128. John Constable
The Cornfield. The National Gallery. John Constable. The Medici Society