Signed Krementz early Art Deco 14k gold conical amethyst cabochon bar brooch collar pin Measures 1-15/16" x 7/16", weighs 2.6 grams. Hallmarked "14K" and stamped with the Krementz 'collar bar' maker mark. Conical shaped cabochon caps of natural purple amethyst quartz measures 4.5mm in diameter x 3.5mm in depth (.50 ct each, 1.00 carat total weight). In excellent extremely well babied condition, circa 1920. Amethyst is the birthstone for the month of February. Krementz & Company- (Newark, NJ) was founded in 1866.