The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Lincolnshire. Croyland Abbey. The Coat of Arms of Croyland Abbey
Croyland Abbey. Lincs. Aerofilms. No 13816
Croyland Abbey. Lincs. Aerofilms
Lincs. Croyland Abbey. Aerofilms. A Hunting Group Company
Tattershall Castle Lincolnshire. A 5053. Aerofilms And Aero Pictorial Air View
Tattershall Castle Lincolnshire. A. 5053. Aerofilms and Aero Pictorial
Croyland Abbey. Lincs. 13816. Aerofilms. A Hunting Group Company
Lincolnshire. Crowland Abbey. Proprietors of Colman Starch