Louis, Dauphin of France (1729-1765) circa 1749 date QS:P,+1749-00-00T00:00:00Z/9,P1480,Q5727902 . pastel on paper medium QS:P186,Q189085;P186,Q11472,P518,Q861259 . 60.4 × 49.9 cm (23.7 × 19.6 in). Amsterdam, Rijksmuseum Amsterdam.