"Portrait of a young lady, small half-length, in a pink dress", Pierre Gobert
Presumed portrait of marie louise élisabeth d'orléans (1695-1719), daughter of philippe, duke of orléans. Identification proposed by user ecummenic (talk) based on the comparison with a portrait of that princess at a young age (see image below). Date: turn of the 17/18th century. Dimensions: height: 39.4 cm (15.5 in); width: 33 cm (12.9 in). Medium: oil on canvas. Collection: Unidentified location. Follower of Pierre Gobert - Portrait of a young lady in a pink dress