Vintage Faux-Jeweled Dagger Brooch

This is a vintage costume jewelry brooch designed in the shape of a decorative dagger or sword. The piece is constructed from a base metal, likely a pot metal or plated alloy, featuring a textured and antiqued silver-tone finish. The pommel is topped with a single large, teardrop-shaped faux pearl or plastic bead that shows significant surface wear and loss of nacre. The cross-guard is embellished with three prong-set blue rhinestones, while the blade is decorated with a vertical arrangement of colorless stones and floral-styled metal motifs. The central blade section incorporates two clear chaton-cut rhinestones and a lower cabochon-style milky stone. The overall craftsmanship suggests a mid-20th-century mass-market production (circa 1940s-1960s). Regarding condition, the metal shows heavy patina and oxidation, particularly in the recessed areas. There is noticeable wear to the metallic plating, and the faux pearl suffers from deep scratches and discoloration. At least one blue stone at the far-left cross-guard appears to be missing most of its faceting or is heavily chipped. The pin mechanism on the reverse is partially visible and suggests a c-clasp or early safety catch common to souvenir-style jewelry of the era.

I have conducted a visual examination of the provided imagery for this vintage costume jewelry piece, identified as a mid-century dagger or 'kris' style brooch. The item exhibits characteristics consistent with mass-market 'sweetheart' or souvenir jewelry produced between the 1940s and 1950s. My assessment reveal significant condition issues that negatively impact the marketability and value. Specifically, the base metal shows advanced oxidation and plating loss, while the faux pearl at the pommel exhibits severe nacre degradation. The blue rhinestones and clear chatons show evidence of 'greying' or foil failure, and the chip on the terminal stone further detracts from its aesthetic appeal. The market for mid-century costume jewelry is currently saturated with similar non-designer pieces. High-end collectors typically seek signed examples (e.g., Trifari, Coro, or Eisenberg) in near-mint condition. Given the unsigned nature and substantial wear, this piece would be classified as a 'project piece' or a low-tier collectible. It is important to note that this appraisal is based solely on digital images. A physical inspection is required to confirm the base metal composition and identify any maker's marks that may be obscured by patina. I cannot definitively verify the stability of the pin mechanism or the glue integrity of the stones without a hands-on assessment. Furthermore, provenance documentation regarding its origin would be necessary to increase professional valuation beyond the standard secondary market average for distressed vintage accessories.