This Antique Style Filigree Brooch / Pin with center mounted Genuine London Blue Topaz Gemstone is hand crafted and finished in intricate sterling silver detail. There are many colors of Topaz, Blue Topaz is sometimes used as the birth stone for the month of December along with Blue Zircon. The Blue Topaz is also the suggested anniversary gemstone for the 4th, 19th or 23rd year of marriage. Filigree Pins / Brooches are timeless in style and can be enjoyed, cherished and handed down as precious family heirlooms. This Brooch makes a perfect gift for many occasions, or just because. This Pin is new and a quality sterling silver antique reproduction and comes with a money back guarantee.