AI Appraisal Estimate

This set consists of a double-strand bracelet and matching clip-on cluster earrings, exemplary of the mid-century high-end costume jewelry produced by Vendome, a subsidiary of Coro. The pieces feature a combination of lustrous baroque faux pearls in varied creamy hues and faceted aurora borealis (AB) coated glass crystals. The bracelet is constructed with two strands of hand-wired or threaded beads, separated by small gold-tone spacer beads, and secured with an ornate, textured gold-tone fold-over clasp featuring decorative conical finials. The matching earrings are designed in a dense cluster or 'pompom' style, mounted on gold-tone backing. The faux pearls exhibit characteristic baroque textures with slight surface irregularities to mimic natural pearls. While generally well-preserved, there is visible minor thinning of the pearlescent nacre coating on some beads and characteristic oxidation or 'verdigris' patination on the metal components, particularly around the clasp and wiring. This style dates from the late 1950s to the 1960s, a period when Vendome was renowned for using high-quality glass and intricate hand-assembly techniques to compete with luxury designers. The craftsmanship is evidenced by the density of the clusters and the multi-strand tension of the bracelet.

I have conducted a visual examination of this Vendome demi-parure. The set represents the high-quality costume jewelry produced by Coro's upscale line during the 1950s-1960s. The use of baroque faux pearls and Aurora Borealis (AB) crystals is quintessentially mid-century. Based on the provided details, the construction exhibits the hand-wired techniques and heavy gold-tone plating expected from authentic Vendome pieces. However, condition is a primary value driver. I observed minor nacre loss and verdigris oxidation; while expected for its age, these factors limit the set to 'good' rather than 'excellent' vintage condition. The market for mid-century Vendome remains steady among collectors who appreciate the brand's 'Schreiner-esque' density. Comparable sets in pristine condition often reach $200+, but the visible wear here necessitates a more conservative valuation. For a definitive authentication, I would require a physical inspection to verify the signature (typically found on the clasp and earring clips) and to confirm that no beads have been replaced with non-period glass. I would also examine the tension of the bracelet's threading to ensure structural integrity. Since I am examining this via image alone, my assessment assumes all components are original and the verdigris has not structurally compromised the metal wire. A physical cleaning by a professional may slightly improve the aesthetic appeal, but the nacre thinning is irreversible and permanent. Provenance, such as the original Vendome presentation box, would provide a 15-20% premium.