Purchased at the CHANEL Ginza Namiki store. Used only for graduation and entrance ceremonies. Features a large Coco mark. Size: Approximately 5cm x 3.6cm Thickness: Approximately 4.5mm Engraving is present (see photo 6). This is a very beautiful brooch with sparkling rhinestones of different sizes. The sides are also decorated, giving it a luxurious feel. Accessories: Dedicated drawstring bag. No box. It is in very good condition, but has been used once and stored at home. Please understand this before purchasing. Color: Antique Silver