2 thoughts on “What does XS990 written on the ring mean?”
Stacy
S990 means that the ring material is silver with a silver content of more than 99%, which is commonly known as foot silver. x may be the mold model used when casting jewelry. That is the style of the ring.
S990 means that the ring material is silver with a silver content of more than 99%, which is commonly known as foot silver.
x may be the mold model used when casting jewelry. That is the style of the ring.
Ring model