Hello, this item is a vintage Italian brooch by UnoAErre of Arezzo, designed with an oval olive-toned cabochon within an ornate openwork filigree border. The photographs show the marks “ITALY,” “750,” and “1 AR,” indicating manufacture in the province of Arezzo and 18-karat gold fineness. The delicate scrolling wirework, beaded inner border, and concealed pin fitting correspond with Italian gold jewellery produced during the second half of the 20th century. The central cabochon resembles chrysoberyl cat’s-eye, quartz, or another translucent ornamental stone, but its identity cannot be confirmed from photographs because no gemological testing, dimensions, or weight have been supplied.

The brooch appears to remain in good vintage condition, with an intact filigree surround and functional-looking pin mechanism. Minor surface wear, oxidation around the fittings, and small soldering irregularities appear consistent with age and use. UnoAErre is a recognised Italian manufacturer, although most of its vintage jewellery trades primarily according to gold weight, design quality, condition, and the value of any confirmed gemstone. The estimate assumes that the brooch is solid 18-karat gold as marked, but it remains provisional until the total weight and the identity of the cabochon are established.

Fair Market Value: $450 - $850 USD