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Lot 2089. Rare natural blisterpearl. Estimate CHF 40 000 / 70 000 (€ 37 040 / 64 810)© Koller Auctions

Exceptionally large, baroque Blisterpearl of a marine gastropod, weighing 325.38 ct, of white-yellow-orange colour.

With SSEF-Report no 50182, December 2007.

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Koller Auctions. Jewellery - Thursday 29 June 2017, 02.00 PM