The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
The Haywain. National Gallery. Card No. 1063. John Constable
Constable. John. The Haywain. Card No. 1063. The National Gallery
National Gallery. The Haywain. Constable. John. Card No. 1063. Thos. Forman
National Gallery. The Haywain. Waterlow and Sons Limited. Constable. No. 1063
National Gallery. Constable John. Card No. 1063. The Hay Wain
National Gallery. Constable. John. Card No. 1063. The Hay Wain
National Gallery. The Hay Wain. Constable. John. Trustees by Fine Art Engravers. Card No. 1063