Early 20th-Century Platinum Over Gold 9 Diamond Filigree Bar Pin

An early 20th-century platinum over 14k gold brooch featuring 9 old European-cut diamonds weighing approximately .30 carats total. The brooch is elongated, measuring 76.0 mm in length and 6.75 mm in width. The diamonds are white, with a clarity of SI1 and a color grade of G. The total weight is 6.2 grams.