What does G and S 88 mean on jewelry?

G and S 88 on jewelry typically indicates that the item is made of gold (G) and silver (S), with the "88" often representing the purity level or alloy composition, such as 88% purity. This marking signifies the quality and type of metals used in the piece. It is important to verify such markings, as they can vary by region and manufacturer. Always consult with a jeweler for accurate identification and assessment of jewelry markings.