A White Jade 'Chilong' Belt Hook, Qing Dynasty清 白玉雕'苍龙教子'带钩 Affixed to wood stand 嵌于木座, unexamined off of wood stand; in fine condition, length 3.8 in — 9.7 cmProvenance:Estate of W. Thomas Delworth and Pamela Osler Delworth, Ottawa来源: 渥太华托马斯达尔沃思与帕梅拉达尔沃思伉俪珍藏Estimate: $500—800