Portrait présumé de Gabrielle d'Estrées et de sa soeur la duchesse de Villars is at Science Museum, London, United Kingdom . 176.0 cm by 49.0 cm and 56.0 inch by 18.9 inch is the size of the painting . oil was the medium for this . Portrait présumé de Gabrielle d'Estrées et de sa soeur la duchesse de Villars was painted by Anthony van Dyck . This was made in 1614
The area is 8624.0 sq.cm