Vintage Opal & Garnet 9Ct Gold Ring By Charles Lyster & Son which was made in 1949. The opal looks amazing with a wonderful pink and green fire which are set in a fantastic setting surrounded by small garnets.. It is fully hallmarked for 9ct gold with "9-375", the anchor for Birmingham, the date letter "z" for 1949 and the makers mark "C.L&S" for Charles Lyster & Son. It weighs 3.7 grams. Size L Excellent condition.