Vintage Gold and Blue Opal Stud Earrings

This pair of earrings consists of two oval-shaped stud earrings, each featuring a captivating blue opal cabochon set within a gold-toned metal bezel. The opals display a vibrant, electric blue hue with visible flashes of lighter blues and hints of green when viewed under different lighting conditions, indicative of their play of color. Each opal is securely set in a smooth bezel, which is then surrounded by a decorative border. This border consists of two distinct concentric elements: an inner rope-like twisted wire detail that frames the bezel, and an outer scalloped or 'pie-crust' edge with small, uniform bead-like dots along its perimeter. The metal appears to be yellow gold, judging by its warm luster and color, likely 10k or 14k gold given the visible patina and style. The construction suggests a robust and well-made piece of jewelry. There are no readily apparent condition issues such as major chips, cracks, or significant wear on the opals. The metal shows some light surface scratches consistent with normal use and age, but no major dents or damage. The backings (not visible in the images but implied by 'stud earrings' context) are not available for inspection. The overall aesthetic suggests a vintage piece, possibly from the mid-20th century (1940s-1960s), given the scalloped edge and rope detail which were popular during that period. No maker's marks or signatures are visible in the provided image. The craftsmanship appears to be a good commercial quality.