Vintage Mid-Century Rose Gold and Opal Interlocking Loop Brooch

This exquisite vintage brooch features a sophisticated interlocking design consisting of five polished, crescent-shaped loops that overlap to create a three-dimensional floral or starburst form. Crafted from what appears to be rose gold or high-quality gold-filled metal, the piece displays a warm, coppery-pink hue characteristic of mid-20th-century jewelry aesthetics. At the center of this geometric arrangement is a single, small round opal cabochon, securely held in a multi-prong setting. The opal exhibits a classic milky base with subtle play-of-color, showing hints of green and blue light diffraction. The construction of the loops is smooth and tubular, suggesting a high level of craftsmanship with no visible seams on the front facing surfaces. Regarding condition, the metal displays a natural aged patina with fine surface scratches consistent with careful previous wear. No significant dents, deep gouges, or structural repairs are evident from the primary view. The style is strongly indicative of the 1950s-1960s Mid-Century Modern era, where bold geometric shapes and clean, fluid lines were prevalent in costume and fine jewelry design. A pin-back mechanism is visible through the gaps in the loops, appearing to be in functional condition with a standard safety clasp. While no maker's mark is clearly visible from the top, the quality of the setting and the symmetry of the design suggest it was produced by a skilled jeweler or a reputable manufacturer of the period.