A SAPPHIRE AND CHALCEDONY "QUATRE CORPS" RING, BY RENÉ BOIVIN
Designed as four alternating rows of circular and oval-cut sapphires and chalcedony, mounted in blackened 18k gold, 2005, with French assay mark and maker's mark
Signed René Boivin, nos. 1/1, 2005
A SAPPHIRE AND CHALCEDONY "QUATRE CORPS" RING, BY RENÉ BOIVIN
Designed as four alternating rows of circular and oval-cut sapphires and chalcedony, mounted in blackened 18k gold, 2005, with French assay mark and maker's mark
Signed René Boivin, nos. 1/1, 2005
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