This early Art Deco bar brooch features a lovely blue flash moonstone cabochon. The gem is set in the center of a pretty lattice of twenty-seven old European cut diamonds and millegrained platinum work. Dating c.1920, this brooch is in very good vintage condition, with signs of an old repair visible on the underside of the moonstone. The piece measures 1 ½ inches in length and 5/8 of an inch in height.