MOTTLED DARK BROWNISH-GREEN JADE DISC, BI NEOLITHIC PERIOD, LIANGZHU CULTURE 新石器時代 良渚文化 玉璧 刻款: 細起花文若有神/撫無留手卻平勻/知其是玉疑非玉/謂此非珍孰是珍/氣合古人餘沕穆/華羞時語詡玢豳/千年遁跡一朝現/巢許寧稱善隱淪/乾隆丙午仲春月御題 鈐印: 篆體「比德」、「朗潤」二方形閒章 of conventional form, the thick bi disc with small central aperture drilled from both sides, the inner walls with remains of pronounced cutting ridges, the dark green stone suffused with a network of brown and buff-coloured alteration on one side (18.3cm diameter) Qty: (1)