The date of the painting, says that she was finished by the artist’s friends, a year after his death, although it is established – the main part is done by Jan van Eyck. Probably, this is written in a letter lying on the table
Related Paintings
Saint-Jérôme – Jan van Eyck 
Portrait of Margret van Eyck’s wife by Jan van Eyck 
The Crucifixion. Diptych. Left shutter by Jan van Eyck 
St. Barbara by Jan van Eyck 
Etude to the man’s portrait by Jan van Eyck 
The Birth of John the Baptist by Jan van Eyck 
The Last Judgment by Jan van Eyck 
Madonna with the Cartesian monk by Jan van Eyck