Sterling Silver Retro Vintage Southwestern Navajo Turquoise and Coral Ring

Ring has a beautiful Southwestern design with turquoise and coral cabs. 

• Size: 6. Top part of ring is 1 3/8" long and 5/8" wide.
• Type: Pre Owned Retro Vintage from the 1980's. 
• Condition: Darkened patina, especially on the inside of the band.
• Materials: Sterling silver, turquoise gemstone, coral.
• Markings: Marked Sterling on the inside of the ring. On the back of the top part of the ring it looks like someone lightly etched the initials DT. It doesn't appear to be a maker's marking, but perhaps the previous owner marking the ring as theirs. It's not very conspicuous unless you view it closely or under magnification.
• Weight: 6.1 grams.