We are a Japanese antique dealer company. Japan antique dealer number: 921060000398. This is a ring of Calvin Martinez’s high-grade Bizbee. Commitment to the old style, all silver rolled from ingot silver. The fineness of the sophisticated wirework is truly craftsmanship. It’s a one-of-a-kind thing that you never get tired of. Material? Sterling silver (Silver 925) [Tribe] Navajo. Artist Name? Calvin Martinez. Born in New Mexico in 1960. We started making it in the 70s, starting with the old method of making it with tufa. The brothers are also active in Silversmith. He does not rely on ready-made wood for his jewelry, but rather handmade in the traditional style, with all sheets and wires handmade. Specializing in simply adhering to the old style, his work is truly one-of-a-kind. He is one of the few artists who draws the designs that come to life. Turquoise from Bisbee in Arizona. Bisby is also a copper mine, and turquoise was discovered 6 kilometers deep underground. The stone taken from it has a deep navy blue black blue with a brownblack matrix, making it one of the most popular turquoises. Among them, those with a matrix that looks cloudy are called smoky bizbee and lavender, and are one of the collector’s items. Those with a dark blue color and a matrix that seems to seep out of it are popular and expensive. Since there are distortions and shifts peculiar to handcrafts, there is a slight error in the indicated size. Since silver sulfides over time, it may darken more than the image or be delivered more beautifully polished. Indian jewelry is jewelry that has many scratches, unevenness of the silver surface, and roughness of joining due to the traditional handwork manufacturing method. Please enjoy it as a taste out. About Importer’s Obligation. Thank you for your understanding.