Jacques Marie Mage LAST FRONTIER V - NATRONA RING - SILVER - 9 (JMM-RNA-4B-1A-9) it's a limited-edition ring from JMM The Last Frontier Collection. It features polished 925 sterling silver with black antique bands, distinct Art Deco details, inlayed with 6.2 millimeters cabochon centerpiece of natural Apache Blue turquoise (1 to 1.6 karat weight), solid 18k gold brand crest.

Limited production batch of 25 pieces.

Handcrafted in Los Angeles
- Color: silver
- Material: silver
- Size: JMM ring size 9 / inches 0.75 / mm 19.15 / UK S / US 9 / EU 59.5