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A DIAMOND, ENAMEL AND 18K GOLD SHELL CLIP BROOCH, BY RENE BOIVIN
The pavé-set diamond and gold conch shell with white enamel interior, with French assay marks
Signed by R. Boivin
The pavé-set diamond and gold conch shell with white enamel interior, with French assay marks
Signed by R. Boivin