An Antique Heart Shape Black Opal Single Stone Bar Brooch, (doublet?), collet set on plain bar, stamped "15CT", approximately 5.2cm long, with a safety chain, in a vintage box.
Sold for £230
Estimated at £150 - £250
An Antique Heart Shape Black Opal Single Stone Bar Brooch, (doublet?), collet set on plain bar, stamped "15CT", approximately 5.2cm long, with a safety chain, in a vintage box.
Auction: Silver, Jewellery & Watches Auction, 4th Jun, 2026
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