It's a ring. ◎ The stones are amethyst and marcasite. ◎ There is a marking, but it is unclear. The metal is silver. ◎ Size ◎ Approximately size 13.5 (using the national standard gauge) ・ There is some discoloration/dulling/scratches. ・ The metal is generally discolored. ・ There are also fine scratches on the stones. ・ Due to the natural stone, there are some cracks.