时代:新石器时代晚期: 约公元前5000-2000年
说明:深灰近黑色玉，表面多有蛛网般的白沁斑。器面不甚大，孔径适中，可戴于人手腕处。凸缘分为两节，近环面的一节器表，有密密的同心圆纹。器缘处有一处伤痕。
款识:
参考:天保九如 : 九十年来新增文物选粹 = 90 years of collecting : A selection of fine works of art acquired by the National Palace Museum宋兆霖主编国立故宫博物院2015/10
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[ SQL ] SELECT DISTINCT `tag` FROM `cmf_portal_post_tag` WHERE `id` = 373025 AND `type` = 2 AND `score` > 50 ORDER BY `score` DESC [ RunTime:0.007730s ]
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 69050/Slit Ring (jue) 69050_0.jpg!w300?_upt=d11ef4791738500417)
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