Vintage Iridescent Stone Insect Brooch

This item is a vintage-style insect-shaped brooch or pin, likely depicting a bee or similar flying insect, crafted from a base metal with a somewhat aged or tarnished appearance, suggesting brass, copper, or a similar alloy with a bronze-like patina. The central body of the insect is adorned with a prominent, oval-shaped cabochon stone that exhibits strong iridescence, shifting in color from a fiery orange-red at its center to blues and purples at its edges, characteristic of an Aurora Borealis (AB) coated glass stone or possibly a synthetic opal. Surrounding this central stone, and forming the wings and head of the insect, are several smaller, faceted clear or pale blue rhinestones, set within individual bezels or prongs. Two small antennae protrude from the head section. The legs of the insect are rendered in a stylized fashion, extending downwards and slightly outwards. The overall size appears to be relatively small, consistent with a lapel pin or small brooch, likely less than 2 inches in its largest dimension. The craftsmanship suggests it is a mass-produced piece from the mid-to-late 20th century, possibly 1950s-1980s, given the use of AB rhinestones which were popular during that era. There are no obvious signs of significant damage like missing stones or bent parts from the visible side, but the metal shows some wear and oxidation consistent with age and use, contributing to its vintage aesthetic. The quality of stone setting appears to be standard for costume jewelry of its period.