Old Portraits

Johannes Vermeer - Girl With a Pearl Earring

http://en.wikipedia.org/wiki/Girl_with_a_Pearl_Earring

Jan Van Eyck - Detail from the Ghent Altarpiece showing the Virgin Mary

http://www.allpaintings.org/v/Northern+Renaissance/Jan+van+Eyck/details/Jan+van+Eyck+-+The+Ghent+Altarpiece_+Virgin+Mary+_detail+2_.jpg.html

Roger Van der Weyden - Portrait of a Lady 

http://www.artsales.com/ARTprints/Print_ARTchive_images_for_comparison.html