Dangle earrings in the Southwestern or Native American style

A pair of decorative dangle-style earrings featuring a concho-shaped top and triple feather pendants. One earring is shown from the front and the other from the back. The front-facing earring displays a circular, scalloped-edge metal disk with a radiating sunburst or floral stamped pattern. At the center is a small, round turquoise-colored cabochon set in a serrated bezel. Three feather-shaped charms are suspended from the bottom of the disk by wire-wrapped loops. The feathers exhibit detailed stamped veining and serrated edges. The reverse side of the second earring shows a slightly hammered surface and a mark on one of the pendant feathers that appears to read 'STERLING' in capital block letters, which is consistent with the owner's description of the material; however, this marking remains unverified without professional acid testing. The metal exhibits some surface scratches and a dark patina in the recessed areas of the stamping, which is consistent with age or intentional oxidation for contrast. These earrings are stylistically consistent with late 20th-century Southwestern jewelry, often associated with Navajo or Zuni craftsmanship, though no specific artisan's hallmark is discernible to confirm a maker. The earring hooks are simple French wire loops.

I have examined the provided images for a pair of dangle-style earrings featuring concho tops and triple feather pendants. Based on my visual analysis, the construction and stamped motifs are stylistically consistent with late 20th-century Southwestern jewelry, specifically Navajo or Zuni traditions. Per user submission, the pair is identified as sterling silver; while I can observe a 'STERLING' mark on the reverse, I cannot verify the metal's purity from a photograph alone without professional acid testing. The turquoise-colored cabochons appear to be stabilized or synthetic based on surface texture, though a definitive gemological inspection would be required to determine if they are natural stone. My valuation assumes the attribution to sterling silver is correct. The presence of a dark patina and minor surface scratches suggests an older vintage, which is generally desirable in the current market for Native American-style jewelry. However, without a discernible artist’s hallmark, these earrings are treated as 'unascribed,' which limits their ceiling compared to signed works by known silversmiths. The estimated value of $65–$125 reflects typical market interest for mid-century to late 20th-century aesthetic silverwork. If the metal is found to be a base metal alloy with silver plating rather than solid sterling, or if the stones are plastic, the value would likely decrease to the $15–$30 range. To confirm this appraisal, an in-person examination by a specialist is necessary to verify the hallmarks, conduct a silver scratch test, and determine the exact nature of the turquoise inlays.