Vintage diamond clip earrings by Tiffany & Co. A matching pair, set with forty seven round brilliant cut diamonds to each in open back claw settings, ninety four in total with an approximate combined weight of 2.80 carats, all set to tapered curving rows flanked by intricate twisted yellow gold wirework forming an elegant twisted openwork loop, with secure patented variable clip fitting to reverse. Marked 18 carat gold, signed 'TIFFANY & CO', numbered on clip 'PAT.2423905', circa 1960s, accompanied by Tiffany & Co box.