Native American Sterling Silver & Turquoise Earrings Marked SC

Dramatic hand crafted vintage shoulder duster earrings marked SC and believed to be Native American in origin, possibly from the Navajo tribe. Sterling silver with turquoise cabochons are set in saw toothed bezels.  3 5/8" long x 1/2" wide.  Bitchin Retro Notes: These earrings are in excellent vintage condition and have been thoroughly cleaned, but left with their original patina. Some have attributed these earrings to Navajo artists Silver Cloud, Sarah Curley and Sharon Cisco, though we have been unable to currently substantiate this. Please see condition descriptions below. Vintage jewelry is rarely perfect. We will do our best to note any obvious flaws, but flea bites, and small scratches are to be expected. Please view all photos with zoom to see characteristics of this listing, and note the measurements provided, as we use a telephoto lens to show as much visual detail as we can. This may enhance size perception. We would be happy to answer any questions, or provide additional pho