Circa 1920s Cartier Platinum and Diamond Dress Clip, owned and worn by Joan Collins, measuring just over 1 inch in length and 3/4 inch wide, set with Round and Baguette Diamonds totaling 1.50 Carat. Numbered and signed: "Cartier London Paris New York" Comes with original Cartier box also signed: London Paris New York. Comes with Provenance documentation.