The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Castle Ashby Northampton. 16893. Aerofilms and Aero Pictorial
Northampton. Castle Ashby. Aerofilms. Hunting Group Company
Castle Ashby. Northampton. Aerofilms. RP
Castle Ashby Northampton. Aerofilms LTD
Northampton. Castle Ashby. Aerofilms and Aero Pictorial. Air View. Air Photographer
Northampton. Castle Ashby. Ancestral Home of the Marquess of Northampton. Photographic Heritage. Gordon Flanagan
Monument. Castle Ashby. Northampton. Montgomery and Co