Gold-tone crescent-shaped hoop earrings with geometric engraving

A pair of yellow gold-tone earrings featuring a distinctive crescent or 'C' shaped hoop design. The outer surface of each earring is decorated with a detailed geometric pattern, appearing as two rows of recessed triangular motifs or chevrons that are stylistically consistent with late 20th-century costume jewelry trends. The metal appears to be a plated base metal or possibly gold-filled, though no hallmark or metal fineness stamp is visible in the provided image to verify the exact composition. The earrings utilize post-and-nut closures for pierced ears, accompanied by larger clear plastic disc backings intended for weight distribution. The finish shows a textured, matte-like appearance within the engraved recessed areas and a polished gold-tone on the raised edges. These pieces are in used condition, with slight yellowing of the plastic backings and minor visible wear on the metal surface. The owner identifies these as 'Earrings,' which is consistent with their physical form. No maker's mark or brand signature is legible; therefore, identification is based entirely on stylistic and construction features rather than a specific brand attribution.

Based on my visual examination of the provided image, these earrings appear to be gold-tone costume jewelry, likely dating from the 1980s or 1990s. I can see a crescent-shaped design with geometric engravings and typical post-and-nut closures with plastic disc backings. Based on the lack of a visible hallmark or maker's mark, I am treating these as unattributed fashion jewelry. While the gold-tone finish and stylized chevrons suggest a vintage aesthetic, I cannot verify the base metal or the thickness of the plating from a photograph; a physical inspection or acid test would be required to determine if they are gold-filled or merely plated. The current value estimate reflects the general market for vintage unbranded costume jewelry in used condition, noting the slight wear and yellowing of the backings. If these were found to bear a mark consistent with a high-end designer of that era, such as Monet or Napier, the value could potentially double. Conversely, as unbranded pieces, they are valued primarily for their decorative appeal. To reach a more specific valuation, one would need to confirm the metal composition and check for any microscopic maker's stamps near the posts. In the current secondary market, demand for mid-to-late 20th-century geometric earrings remains steady among vintage enthusiasts, though prices for unattributed pieces remain accessible.