Jean PETITOT (Geneva, 1609 - Vevey, 1691) Portrait of Anne-Marie-Louise d'Orléans, Duchess of Montpensier, known as La Grande Mademoiselle Enamel on gold, white counter-enamel Gilded brass frame Portrait of Anne-Marie-Louise d'Orléans, Duchess de Montpensier, called La Grande Mademoiselle, enamel on gold, by J. Petitot 0.90 x 0.75 in. 2.3 x 1.9 cm Provenance: Pierre Jourdan-Barry Collection (1926-2016) ; Then by descent ; Private collection, Belgium Jean PETITOT (Geneva, 1609 - Vevey, 1691) 2.3 x 1.9 cm