細節
A BERLIN RECTANGULAR PLAQUE painted by E. Proschold after Rubens with a portrait of Hélène de Fourment seated on a terrace with her son, Frans, (two minute scratches to enamel at top left corner), indistinct signature, impressed KPM and sceptre mark, circa 1860, rectangular giltwood frame applied with moulded scrolls and feuilles-de-choux 15¼in. x 12in. (39cm. x 30.5cm.)