Jean-Baptiste MASSÉ (Paris, 1687 - 1767) Portrait of a Young Man in a Blue Suit on a Breastplate Watercolour and gum arabic on wove paper Diameter: 5.8 cm Later brass frame, wooden back with old inscription Portrait of gentleman wearing a blue coat, watercolour and gum arabic on vellum, by J. - B. Massé D. 2.28 in. Provenance: Pierre Jourdan-Barry Collection (1926-2016) ; Then by descent ; Private collection, Belgium Jean-Baptiste MASSÉ (Paris, 1687 - 1767)