Single Strand Pearl Necklace with Gold Filigree Clasp

This item is a single strand necklace featuring approximately 70-80 round, cream-colored pearls of uniform size, appearing to be between 6mm and 8mm. The pearls exhibit a soft, iridescent luster with subtle pink or silver overtones, characteristic of cultured salt-water or high-quality freshwater pearls. Centrally featured is a traditional yellow gold fishhook filigree clasp, often made of 14k gold in mid-20th-century jewelry. The pearls appear to be individually knotted on white silk or nylon thread, which is a hallmark of quality craftsmanship designed to prevent the pearls from rubbing together and to provide security if the strand breaks. The construction indicates a classic mid-to-late 20th-century style, likely from the 1950s to 1980s. In terms of condition, the strand shows some visible wear; there are loose stray fibers or hairs caught in the stringing, suggesting the thread may be aging or the item has been stored loosely. The pearls appear mostly intact, though a closer inspection for surface abrasions or nacre thinning near the drill holes would be required for a full valuation. No specific maker's marks are visible on the clasp in this image, though typical examples of this era are often marked '14K' or '585' on the tongue of the clasp.