Portrait of Charles-Frédéric de Heinecken, Augustin de Saint-Aubin, 1770

Print. Date: 1770. Dimensions: Sheet: 10 3/4 × 8 1/16 in. (27.3 × 20.5 cm); ; Plate: 7 11/16 × 5 1/2 in. (19.5 × 13.9 cm). Medium: etching and engraving. Collection: Metropolitan Museum of Art. Portrait of Charles-Frédéric de Heinecken MET DP834266