The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Saloon. Blenheim Palace. 9843. The Seal of Artistic Excellence Series. Radermacher Aldous. RP. 1957
The Corridor. Blenheim Palace. The Seal of Artistic British Excellence Series. The Woodstock Press
North Front. Blenheim Palace. 9845. The Seal of Artistic Excellence Series. RP. Photoway of Fleet Street
Red Drawing Room. Blenheim Palace. 9850. The Seal of Artistic Excellence Series. Radermacher Aldous. RP
North Front. Blenheim Palace. 9845. The Seal of Artistic Excellence Series. Radermacher Aldous. Photoway of Fleet Street
Blenheim Palace. The Saloon. Allday. Britannia Colour
Blenheim Palace. The Saloon. Precision