Vintage Double-Row Rhinestone Choker Necklace

The item appears to be a vintage rhinestone choker necklace, possibly made of silver-tone metal such as rhodium-plated brass or pot metal, given its age and typical construction of such pieces. The necklace features a double-row design, with each row consisting of individually set clear rhinestones. The rhinestones are uniformly round and small, indicating a consistent manufacturing process, and they exhibit significant sparkle, suggesting good facet cuts typical of quality rhinestones from the mid-20th century. The setting appears to be a prong-style setting for each stone, securely holding them in place. There are no visible maker's marks or stamps, which is common for costume jewelry of this era. The overall condition seems to be good, with all stones present and intact, and no obvious signs of missing rhinestones. There might be some minor patina or discoloration on the metal consistent with age, but this is not clearly discernible without a closer inspection. This style of choker was popular from the 1930s through the 1960s, often worn for formal events or to add glamour to an outfit. Its quality is indicated by the consistent stone setting and the apparent brilliance of the rhinestones. Given its potential age, it's possible it could be a piece of mid-century costume jewelry. The construction seems sturdy, implying decent craftsmanship. This type of necklace would have been a high-quality costume piece intended to mimic diamond jewelry.