The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Shrewsbury. Attingham Park. The House and Park. from Humphry Repton Red Book. Larkfield Printing Company Ltd. National Trust. Sally Chapman
Ashridge House from the Lily Pond. 67970. Photochrom
Osterley Park House From the South West By Anthony Devis. Victoria and Albert Museum. Jolly and Barber
Berkhamsted. High Street. Ashridge House and Grounds. Canal. Boys Grammar School. Valentine and Sons ltd. Dundee and London. RP. Multi View. 1960
Chatsworth House and Bridge from River. O. F. Stengel
Warwickshire. Charlecote Park. Gatehouse and House From East. A Gordon Fraser Card. Eric de Mare
Middlesex. Osterley Park and House. The West Front. Redesigned by Robert Adam in 1761. National Trust. Andrew Butler
Burghley House and Park. Stamford. Wrench. No 11445. 1905