English Portrait of ClaudeAdrienHelvétius (1715-1771), print, Augustin de Saint-Aubin, after Louis Michel Vanloo (MET, 2007.49.356) determination method:
Artist artist QS:P170,Q381299 Description Portrait of Claude-AdrienHelvétius (1715-1771) Date exhibited in the 1755 Salon Medium oil medium QS:P186,Q296955