Jean-Baptiste André GAUTIER-DAGOTY (Paris, 1740-1786) The Countess du Barry (1743-1793) at her toilette with her page Zamore Black etching in colour Plate: 40.5 x 31.5 cm The Comtesse du Barry with her page Zamore, engraving, by J.-B. A. Gautier-Dagoty Pl : 15.94 x 12.40 in. Provenance: Given by the Comtesse du Barry to Monsieur d'Abrieux in 1772, according to an 18th-century inscription on the reverse; George Blumenthal Collection; Its sale, Paris, galerie Georges Petit, Me Ader, 1st and 2nd December 1932, n° 14 (sold 22 000 Frcs); Private collection, Brussels Jean-Baptiste André GAUTIER-DAGOTY (Paris, 1740-1786)