Retailer Native American Sterling Silver Turquoise Eagle Ring

For your consideration I have a beautiful Native American Turquoise Eagle statement ring. This ring is a size 11 retailer 1/4 and weighs 8.9 grams. The front measures 19 mm tall by 12 mm wide. The band measures 4 1/2 mm wide by 1 1/2 mm thick. Used but in good vintage condition.