MARGHERITA BURGENER CHALCEDONY, DIAMOND AND SAPPHIRE BROOCH
Cabochon chalcedony, round and baguette-cut diamonds, round sapphires, gold (Italian mark), signed Margherita Burgener, maker's mark
Size/Dimensions: 6.4 cm
Gross weight: 37.7 grams
US$6,500-10,000
MARGHERITA BURGENER CHALCEDONY, DIAMOND AND SAPPHIRE BROOCH
Cabochon chalcedony, round and baguette-cut diamonds, round sapphires, gold (Italian mark), signed Margherita Burgener, maker's mark
Size/Dimensions: 6.4 cm
Gross weight: 37.7 grams
US$6,500-10,000
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