This ring is a size 5 3/4 (USA) Markings: Sray, Sterling (Tested & guaranteed to be Sterling Silver) This ring weighs 12.7 Grams The Stone/Design is Multi-color Turquoise Shadow Box, Stamped Natural, no treatment The Stone/Design measures 15.1 x 19.4 mm The Ring face measures 19.3 x 26.8 mm The condition of this ring is Estate, Very good, NOT cleaned/polished, lots of patina This vintage item is circa 1940 Stock# R5564Dor Thank you for viewing my item! Favorite the store to get updates when items go on sale!