Portrait of a boy as Mars, half-length, in a richly embroidered dress and black feather headdress, holding a spear and a helmet, Alexis Simon Belle

Portrait of a boy with a blue sash, presumably louis, dauphin of france, duke of brittany (1707-1712), elder brother of louis xv of france identification proposed by user ecummenic (talk) based on the comparison with some portraits of the dauphin louis (see images below) and the presence of a sash of the order of the holy spirit. Date: turn of the 17/18th century. Dimensions: height: 71.1 cm (27.9 in); width: 59.4 cm (23.3 in). Medium: oil on canvas. Collection: Unidentified location. Alexis-Simon Belle - Portrait of a child