AI Appraisal Estimate

This is a pair of vintage sterling silver lever-back or shepherd's hook earrings, featuring a distinctive Southwestern or Taxco-Mexican aesthetic. Each earring centers an oval, bezel-set black onyx cabochon, measuring approximately 12mm in length. The polished stone displays a deep, consistent jet-black hue with no visible fractures or surface inclusions. The central cabochons are flanked by decorative silver bead clusters, arranged in a triangular 'grapes' or blossom pattern on either side, adding architectural width to the horizontal design. The construction utilizes high-luster sterling silver, showing a natural dark patina in the recessed areas between the beads, which enhances the dimensional quality of the metalwork. The earrings appear to be hand-assembled with a sturdy bezel setting. Regarding condition, the metal shows fine surface scratches consistent with moderate age and wear, but no significant dents or structural deformations are present. While maker's marks are not visible from this angle, the style is characteristic of mid-20th-century Mexican silversmithing (circa 1950s-1970s). The craftsmanship is of good commercial quality, typical of the popular tourist trade and export jewelry from the Guerrero region of Mexico. Overall, they remain in good vintage condition with intact findings.

I have virtually examined these vintage sterling silver and onyx earrings. The design is highly characteristic of the mid-20th-century 'Taxco School' of jewelry, likely dating from the 1950s to the 1970s. The bezel-set onyx cabochons exhibit a consistent polish and deep saturation, while the decorative bead clusters suggest a 'grapes' or blossom motif popular in Mexican silversmithing. The presence of a natural patina in the crevices is a positive indicator of age and enhances the piece's dimensionality. The condition is assessed as 'Good Vintage,' with expected micro-scratching on the silver surfaces consistent with frequent wear. The market for mid-century Mexican silver jewelry remains steady, though these specific earrings are representative of high-volume export or 'tourist' trade rather than a premium designer line like Antonio Pineda or Spratling. Comparable pieces currently sell in the $45 to $85 range on secondary markets such as eBay and Etsy, depending on the venue and the presence of hallmarks. This style remains desirable due to its versatility and the enduring popularity of Southwestern aesthetics. Limitations: My assessment is based solely on digital images. A definitive valuation and authentication require physical inspection to verify metal purity (via acid or XRF testing) and to locate hallmarks (such as the 'Eagle' marks or '925' stamps). Without seeing the reverse side, I cannot confirm the integrity of the findings or whether the silver is solid or plated. Provenance documentation or original sales receipts would be necessary to establish a more precise historical context.