The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Rijksmuseum Amsterdam. Gerard ter Borgh. Helena van der Schalcke. 26. Hans Prell
Rijksmuseum. Amsterdam. Gerard Ter Borch. 1617 1681. Helena van der Schalcke as a Child. Mercurius Wormerveer Holland
Amsterdam. Rijksmuseum. Gerard Ter Borch. Portrait of Helena van der Schalcke. Postcard
Terborch. Helena van der Schalke. Amsterdam. Rijks Museum The Medici Society. No. 127
Terborch. Helena van der Schalke. Amsterdam. Rijks Museum. The Medici Society. No. 127
Amsterdam. Rijksmuseum. Helena Fourment. Petrus Paulus Rubens. Mercurius Wormerveer
Amsterdam. Rijksmuseum. Aert Van Der Neer. The Purchase of this Card Has Helped Barnardo to Help a Child
Prince William II Of Orange and Princess Mary Stuart. Tuck. Gallery Postcard. No. 355. Rijksmuseum Amsterdam. A. Van Dyck. 1902
