Georg Jensen - 'Neck Ring' with square smoky quartz drop pendant; comprising a streamlined tension clamp opening necklace, dangling a detachable smokey quartz pendant with colour zoning patterns on a bar suspension, both designed by Vivianna Torun Bülow-Hübe, No. 160 & No. 132, post-1945 maker's mark, signed 'TORUN', stamped '925S Denmark', pendant drop length 6.7 cm, total weight of item 140.0 grams.