This vintage item is a Krementz Jade Cage Link Bracelet, typically crafted from 14k gold overlay or 12k gold filled metal with genuine green jade stone beads.Design DetailsStyle: Features a series of open-work, swirling "cage" or "navette" style gold-tone links that each hold a single, round green jade bead.Metal: Most of these vintage Krementz pieces use a high-quality 14k gold overlay, which was designed to be more durable than standard plating.Era: These bracelets were popular mid-century accessories, often dating from the 1950s to 1960s. So very pretty!