Keywords: Nattier L J M de Bourbon duc de Penthievre.jpg after LangSwitch w Louis Jean Marie de Bourbon Duke of Penthièvre grandson of Louis XIV century 18 Oil on canvas cm 146 114 unknown http //www hampel-auctions com/ other versions <gallery>Duc de Penthièvre à la bataille de Fontenoy jpg</gallery> PD-old-100 DEFAULTSORT 1750 c; duc de Penthièvr Images from Hampel Auctions Works after Jean-Marc Nattier Louis Jean Marie de Bourbon Duke of Penthièvre 18th-century portrait paintings from France not categorised by year 18th-century oil on canvas paintings 18th-century oil portraits of standing men at three-quarter length wearing armour Badges of the Order of the Golden Fleece in portrait paintings Ermine clothing in art Military helmets in portraits Marine portraits Portrait paintings of men holding marshal's baton Portraits with swords Sash of the Order of the Holy Spirit in portrait paintings Waist sashes in art Portrait paintings of princes of the blood |