Antique KPM Porcelain Style Plaque "Madonna Della Sedia" After Raphael (Italian, 15th - 16th century). A fine quality porcelain plaque with hand painted enamel surface decorated with the famous Madonna of the chair or more commonly known Madonna della Sedia after Raphael which originally was painted between 1513-1514. Mary and her Christ child. The quality of this plaque is showcased with the many colored enamels used and the decorative gold beaded border. Housed inside a Rococo style gilt wood frame. The paper on verso has not been removed to reveal a mark, which is why this says "KPM style" however, I am fairly confident this is KPM as it is a well known model by the firm and the quality speaks for itself.