Artist: Unknown - 18th century. Title: Portrait of a Man. Date: First quarter 18th century. Medium: canvas, 72.7 x 60.3 cm. Added Entry: Couturier, Henri (Attributed). Location: Washington, D.C. National Gallery of Art Mellon, Andrew W. Collection 1947.17.33 941 Note: Formerly identified as Frederick Philipse by artist Henri Couturier. Inscription: Formerly bore false signature upper right: ...Anno 1674 / HC4 (HC4 in ligature).