Thank you for viewing. This is a high-purity, Japanese-made silver ring made of silver 950. It is an original design from a company I used to work for, and everything was made in Japan. There are no hallmarks. It has a twin star mark. It is size 11. The retail price was over 10,000 yen. It should become beautiful with silver polish. #silver #silverring #ring #950 #madeinjapan #size11