Vintage Gold-Tone Rhinestone Eternity Circle Wreath Brooch

This is a vintage circular wreath-style brooch, approximately 1 to 1.5 inches in diameter, featuring a continuous 'eternity' loop of faceted stones. The piece is constructed with a yellow gold-tone metal base, likely brass or a similar alloy common in mid-20th-century costume jewelry. It is set with nineteen round-cut rhinestones that exhibit a champagne, smoky topographical, or warm topaz hue, each secured within individual multi-pronged 'dog-tooth' or crown-style settings. The construction utilizes a classic solder-point method to connect each setting into a perfect ring. Notable features include the horizontal pin stem on the reverse, which appears slightly bent, secured by a standard rollover safety clasp typical of the 1950s or 1960s. The stones show characteristic vintage faceting and remain bright, though some slight dulling or 'greying' may be present due to the aging of the foil backing. There are no clearly visible maker’s marks or designer signatures on the reverse, suggesting it may be a high-quality unsigned boutique piece. The condition is generally good with a light age-related patina on the metal and minor wear to the finish on the prongs. The overall quality suggests a mid-tier costume jewelry manufacturer from the mid-century modern era, valued for its classic geometric symmetry and warm color palette.

Based on my examination of the submitted documentation and high-quality imagery, this piece is an unsigned mid-century circular wreath brooch. The use of 'dog-tooth' or crown settings to house the nineteen round-cut rhinestones is characteristic of quality costume jewelry from the 1950s and 1960s. The warm champagne or topaz-hued stones and the gold-tone solder-point construction suggest a mass-market boutique origin rather than a high-end designer like Eisenberg or Trifari, which would typically be signed or include more complex casting. The condition is fair to good; while the stones retain decent brilliance, the noted 'greying' indicates typical oxidation of the foil backing, and the bent pin stem is a minor mechanical defect that slightly lowers the secondary market appeal. Current market demand for unsigned mid-century wreaths remains steady but saturated, generally fetching modest prices at auction or in vintage boutiques. The value is driven primarily by its aesthetic 'eternity' symmetry and the popularity of warm-toned MCM accessories. However, as this appraisal is based on digital assessment, definitive confirmation of the base metal (brass vs. plated alloy) and the stability of the foil backings can only be confirmed through in-person physical inspection. To finalize authentication, I would recommend a loupe examination to check for obscured maker’s marks and a chemical check for gold plating thickness. No provenance was provided, which limits the potential for a 'collector's premium' often associated with items from specific estates or historical collections.