The Silver Ottoman Coat of Arms on a Black Onyx Stone Circle. An exquisite piece of jewelry and a fitting memorial to one of history's most potent monarchies, the Men's Ring is a sight to behold. The famous Ottoman Coat of Arms is featured in the center of the ring. A wreath and a cartouche frame the Coat of Arms, which consists of a black crescent moon and five-pointed star. This represents the might and power of the Ottoman Empire and served as a symbol of its growth. The ring's stunning black onyx stone serves as the piece de resistance, while the band and accents are crafted from fine silver. The ring's design combines traditional and contemporary elements to create a piece that will never go out of style. If you want to show your admiration for the Ottoman Empire and all it did for the world, this symbolic item is perfect for you.