厚古玉璧: A RARE CHINA JADE BI DISC. Delicate Jade. Han or later Little, round disc with lightly raised. On the circular area is a pattern of elevated, milky yellow-green color with red-brown mottling due to iron content, one side carved two words. Age characteristics, good condition. D:6.5cm, H:1.2cm.96g Good condition. Age discolored. Natural inclusions. From an old canadian colletion dealer.