A GREEN JADE CIRCULAR DISC, YUAN Warring States Period (2)PROPERTY OF A GENTLEMAN 紳士藏品A GREEN JADE CIRCULAR DISC, YUANWarring States Period Carved on both sides with three borders of 'grain' patterns, the stone of celadon tone with light russet veining, box. 7.9cm (3 1/8in) diam. (2).戰國 青玉穀紋瑗Provenance:An Asian private collection, acquired in Los Angeles, 1980來源:亞洲私人收藏，1980年購於洛杉磯See a mid Warring States period jade pendant in the National Museum of China also decorated with three borders of 'grain' patterns, illustrated by Gu Fang, The Pictorial Handbook of Ancient Chinese Jades, Beijing, 2007, p.200.青玉質，透潤翠瑩，內外圈飾弦紋，肉部琢磨三層谷紋，正反皆然。《爾雅·釋器》曰：「肉倍好謂之璧，好倍肉謂之瑗，肉好若一謂之環」。「好」即穿孔，「肉」即玉身，此件穿孔直徑大於玉身厚度，當為瑗。參考中國國家博物館藏一件戰國中期谷紋玉環，谷紋亦分三層，見古方編，《中國古玉器圖典》，北京，2007年，頁200。