This is an authentic tie clip from British designer, Katharine Hamnett. Made of brass with a silver-colored rhodium plating and a mirror finish. Features a Swarovski jet crystal. A very popular and hard-to-find model. Retail price at department stores: ¥8800 New and unused, but without the original packaging. If you need the dedicated packaging for a gift, etc., it can be included for an additional ¥700 (see image). Katharine Hamnett's packaging, while understated and casual for jewelry accessories, uses recycled paper and avoids other materials as much as possible, reflecting the brand's environmental protection concept. If you request it in the comments, I will adjust the price and create a dedicated listing. Materials: Brass, glass Colors: Silver rhodium, black Size: Tie bar length 60mm Purchase date: 2001 Purchased at: Department store