Two archaistic jade bi


The larger disc of dark spinach green hue with raised circular bosses on both sides, the bosses joined in groups of three by an incised lines forming a triangular border based on a crossed diagonal grid; the smaller disc of mottled greenish white showing raised circular bosses on both sides joined in pairs by incised lines on a grid of right angles (repaired and retouched).8 3/8 and 7 3/8in (21.5 and 18.6cm) diameter