Description: KPM OVAL PLAQUE OF QUEEN LOUISE OF PRUSSIA, LATE 19TH CENTURY with impressed scepter mark above K.P.M., Sz and 4, also iron red painted with identification Kg. Louise/ Richter and with paper label with inscribed title, the oval plaque depicting the bust portrait of the queen after the painting by Gustav Richter, set within a giltwood and gesso rectangular frame, plaque is h: 8.5 x w: 6 1/8 in. (sight)