A RARE ANTIQUE PORTRAIT DIAMOND PENDANT
The heart-shaped flat diamond within an old-cut diamond surround surmounted by a diamond-set ribbon, 19th Century, portrait and back cover missing, Austrian-Hungarian marks for gold
A RARE ANTIQUE PORTRAIT DIAMOND PENDANT
The heart-shaped flat diamond within an old-cut diamond surround surmounted by a diamond-set ribbon, 19th Century, portrait and back cover missing, Austrian-Hungarian marks for gold
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