The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Praha. The Vladislav Hall in the Old Palace of Prague Castle. The Work of Benedict Ried. Pressfoto. Josef Sekal
Stockholm. Kungl. Slottet. Rikssalen. Palais Royal. Salle d Etat. Royal Palace. The State Hall. Ensamratt. A. B. 225. Fargfotografi
The Old Palace. Hatfield House. Home of the Marquess of Salisbury. ABC Historic Publications
The Old Palace. Hatfield House. Home of the Marques of Salisbury. ABC Historic Publications
Hatfield House. The Great Hall. Old Palace. Unichrome
Hatfield House. The Great Hall. Old Palace. Home of the Marquess of Salisbury. Unichrome of Bath
Mayfield. The Old Palace. H. Camburn. Tunbridge Wells. The Wells Series. Herbert. RP
Porto. Portugal. Arabian Hall of the Palace of Exchange. Lifer Porto. Fisa I. G. No. 371