The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Copenhagen. Christiansborg Palace. Rudolf Olsen
Copenhagen. Christiansborg Palace. Rudolf Olsen. Denmark. 1965
Copenhagen. Christiansborg Palace. Rudolf Olsen. 1963. Kobenhavn. Christiansborg Slot
The Grundtvig Church. Copenhagen. Rudolf Olsen Kunstforlag. Kobenhavn
Copenhagen. The Exchange and Christiansborg Palace. Rudolf Olsen. 1965
Copenhagen. The Exchnage and Christiansborg Palace. Rudolf Olsen
