171 - 18-carat (750) yellow gold signet ring set with a black onyx…
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Estimate €1,000 - €1,500

Description

18-carat (750) yellow gold signet ring set with a black onyx plaque Gross weight: 23g

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Auction location

Auction time 10/07/2026 at 2:00 PM

Pictures credits: Contact the Auction House