These decorative wrist ornaments, crafted from a precious metal alloy and possessing demonstrable age, represent a distinct category of jewelry. For example, a hinged bracelet made prior to 1970 from an alloy of silver containing at least 92.5% pure silver, and displaying design characteristics typical of that era, would qualify.
Their significance lies in their embodiment of past aesthetics, offering insights into historical fashion trends and metalworking techniques. They provide tangible links to prior generations, serving as both adornment and potential investment. The value extends beyond the intrinsic worth of the materials, encompassing cultural and historical importance.