A LONDON DELFT ROYAL PORTRAIT CHARGER with King William III in his coronation robes, painted predominantly in blue and ochre and outlined in manganese, holding an orb and sceptre, flanked by the initials WR and grasses, on a blue and ochre mound and within a pale-manganese double concentric line rim (cracked in several places and restored), circa 1690 31.5cm. diam.