A pair of Naples porcelain portrait plaques 19th century

A pair of Naples porcelain portrait plaques 19th century, in the Doccia manner, decorated in high relief with profile portraits of Louis XVI and Marie-Antoinette, within embossed borders of floral panels, and a Doccia style plate with a moulded scene of Classical figures in a landscape, crowned N marks in blue, 25.7cm max. (3)