A Spinach Jade 'Dragon' Brushpot, Bitong late 19th century of cylindrical form rising from four bracket feet, the exterior finely carved with five dragons chasing flaming pearls amidst clouds and waves, the stone of a rich mottled spinach-green tone with resset inclusions. Height 6 3/8 inches. Estimate 45,000-50,000 Height 16.2cm