"Filigree Tank Ring"
Delicate Tank model bridge ring in filigree yellow gold decorated in its center with a brilliant-cut diamond Circa 1940-1950 Metal: 750°/°°° yellow gold (foreign work, owl hallmark) Nature of the stone: brilliant-cut diamond ( approximately 0.11 carats) Finger size: 55 Total gross weight: 4.65 grams Very good state of conservation*** Ref. A-277 
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