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Details
Two black opal and diamond rings
Each with a claw-set oval cabochon opal within an old brilliant-cut diamond surround, to a plain hoop, finger sizes I½, M (2)
Each with a claw-set oval cabochon opal within an old brilliant-cut diamond surround, to a plain hoop, finger sizes I½, M (2)
Special notice
This lot is offered without reserve.