This lot is offered without reserve.
Comtesse de Montfort, Château de Chanteloup.
C. Buckingham Rolland, 'Louis Michel Van Loo (1707-1771): Member of a Dynasty of Painters', Ph.D. dissertation, University of California - Santa Barbara, 1994, pp. 48, 78, 106, 159, illustrated pl. 32.
London, Wildenstein, Portraits: 15th to 19th Centuries, 10 July-10 August 1963, no. 23.