Napoleon III travelling triptych enamel painting on copper. Rectangular centre plate with hinged side wings, on it 10 enamel plaques with a starry sky, God the Father, two angels, two soldiers and a central depiction of the prophet Joshua holding five kings captive in the cave of Mackeda and the inscription "Coman Josue faict cinc rois prisonniers a la caverne de Maceda". Decorative walnut base and crown, moulded several times. Signed "I. R.", year 1537, fittings missing, dam.; h. 37 cm. A French Napoleon III enamel copper plate travel triptych with the prophet Joshua imprisoning five kings. Walnut frame. Signed "I. R.", date "1537" Fittings missing, chipped. France. Limoges. 19th century.