No need for comments, direct purchase is welcome! I bought this at a pop-up shop in a Yokohama department store a few years ago. It was a one-of-a-kind item at the time! I don't have a certificate of authenticity, so I don't know the type of natural stone. Roca earring series lighthouse Silver925 Spring-type earring Originally sold as a single earring. Worn only a few times and in good condition, but the part that touches the skin will be disinfected with alcohol.