An Expressive pearl and tourmaline necklace by Elisabeth Treskow Cologne c. 1965-70 Kette ca. 33cm, Anhänger ca. 10cm 925/000 (hallmark and master's mark ET) worked in organic shapes, large mabe pearl framed by three tourmalines in green, rose and pink. Weight approx. 64.7g. Custom-made by Elisabeth Treskow for her nephew Klaus Balke (1929-2022). The necklace comes from the artist's estate

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