This ring is a size 8 3/4 (USA). Markings: Navajo, Sterling, Fish Symbol (Stanley Parker) (Tested & guaranteed to be Sterling Silver) This ring weighs 14.2 Grams The Stone/Design is Blue Turquoise Spiderweb Natural (Standard Industry treatment, if any) The Stone/Design measures 21.3×15.4 mm The Ring face measures 35.2×26.8 mm The condition of this ring is Estate, Very good, moderate patina This vintage item is circa 1990 Stock# R3586Aly Thank you for viewing my item! Favorite the store to get updates when items go on sale!