Vintage clip-on earrings with pink inserts

This pair of vintage clip-on earrings features a geometric, possibly architectural design with slightly curved square profiles. The metal components have a silvertone or goldtone finish, showing noticeable surface wear, tarnish, and discoloration, particularly on the reverse side where the paddle-back clip mechanisms are attached. Each earring incorporates a pale pink, smooth material insert—likely plastic, resin, or faux enamel—set securely within the metal frame. The left earring is shown from the front, highlighting the smooth curved pink face and the top hinge element, while the right earring is displayed from the rear, revealing the hinged clip-back closure mechanism and visible glue residue or aging around the edges of the pink insert. There are no visible maker's marks, hallmarks, or brand stamps apparent in the image. The construction style suggests mid-20th-century costume jewelry, roughly consistent with the 1950s or 1960s aesthetic, though without any legible signatures or stamps, the exact maker, period, and materials remain unverified. The identification is purely descriptive and based entirely on visual observation of the physical components.

Based on what I can see in the photograph, this pair of vintage clip-on earrings features a mid-20th-century aesthetic, likely dating to the 1950s or 1960s, characterized by geometric silhouettes and pale pink resin or plastic inserts. I can't verify from a photo the exact metal composition, the type of synthetic material used, or whether any brand markings exist on the reverse that are obscured or absent. The pieces show noticeable surface wear, tarnish, and glue residue around the edges, which impacts the overall condition and desirability. My appraisal value estimate of $30 to $50 assumes an attribution to mid-century costume jewelry of this type. General market demand for unbranded vintage costume jewelry is modest, driven largely by decorative appeal rather than precious metal or gemstone value. To evaluate these pieces further, I would need physical inspection to confirm the materials, check for hidden hallmarks, and assess the structural integrity of the clip mechanisms. If the attribution is incorrect and the earrings turn out to be modern reproductions, unbranded copies, or made 'in the style of' vintage pieces, the value would likely decrease to the $10 to $20 range, reflecting typical retail prices for contemporary mass-produced novelty accessories.