I noticed that too, looks like the woman portrait was sold at Christies on 2014. https://www.christies.com/lot/cornelis-de-vos-hulst-c-1584-1651-antwerp-5813552

I noticed that too, looks like the woman portrait was sold at Christies on 2014. https://www.christies.com/lot/cornelis-de-vos-hulst-c-1584-1651-antwerp-5813552/?intObjectID=5813552&lid=1 https://www.christies.com/lot/cornelis-de-vos-hulst-c-1584-1... And the provenance says the painting has been in the present owner's family since 19th century, maybe there is some clue on the family.