18th century French school Workshop of Louis-Michel van Loo Bust portrait of the Duke Louis-Philippe d'Orléans (1725-1785) Oil on canvas (Restorations) In a carved and gilded oak frame, French work from the Louis XV period Portrait of the duke Louis-Philippe d'Orléans, oil on canvas, French school of the 18th century, workshop of Louis-Michel van Loo 81 x 64 cm (31,89 x 25,20 in.) Provenance: Private collection, Brittany