Portrait of a woman; Portrait of Madame de Tencin (Old title), Jean Guynier

Date: dated by the instituion in 17th century, but based on the sitter's clothing and hairstyle it can be dated to late 18th century. Dimensions: height: 77 cm (30.3 in); width: 62 cm (24.4 in). Medium: oil on canvas. Collection: Musée dauphinois. Attribué à Guynier - Portrait de Madame de Tencin (Ancien titre)