Yellow Gold Ball and Prong-Set Stud Earrings

This set consists of two distinct pairs of stud earrings, both appearing to be crafted from yellow gold. The first pair comprises classic polished ball studs, featuring a spherical design with integrated posts secured by standard friction 'butterfly' backs. The second pair consists of prong-set studs, featuring colorless faceted stones—likely cubic zirconia or small diamonds—housed in elevated basket-style prong settings. The metal displays a rich yellow color consistent with 10k or 14k gold. Regarding condition, the items show evident signs of wear and age; there is a significant amount of surface patina, tarnish, and possible oxidation, particularly around the posts and the backs of the settings. One of the prong-set earrings is missing its friction back, and the metal on several posts appears slightly bent or misaligned from use. While no specific maker's marks are legible due to image resolution, these are representative of late 20th-century or early 21st-century mass-produced fine jewelry. The craftsmanship is utilitarian but solid, following standard manufacturing techniques for essential jewelry staples.