The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Hatfield House. Marble Hall. Dixon. Herts. 997
Hatfield House. Marble Hall. Dixon. HERTS 997
Marble Hall. Hatfield House. 1611. Home of Marquess of Salisbury. Unichrome of Bath
Hatfield House. Marble Hall. Home of Marquess of Salisbury. Edwin Smith. ABC Historic Publications. Dunstable. HH6
Hatfield House. Marble Hall. J. Arthur Dixon. Newport. Colour Photograph. Natural Photogravure. HERTS. 997. PM. Barnet. 1973
Marble Hall. Hatfield House. Home of the Marquess of Salisbury. Interprint
Hatfield House. The Marble Hall. J. Arthur Dixon
Hatfield House. The Marble Hall. ABC Historic Publications. Edwin Smith
