Silver-filled is a new layered metal, introduced during the surge of silver prices during the recession. Non è una lega perché il contenuto di metallo non è lo stesso in tutto il materiale. Anche l'argento riempito lo è 5% O 10% sterling silver by weight, fused with heat and pressure to a brass core. Poiché l'argento riempito è un metallo stratificato, non può essere colato. The silver layer thicker than silver plated, but this is still a much lower quality product than most solid silver alloys. Now that the price of silver has gone down, this metal is less common in the market. There is no legally approved quality stamp standard for silver-filled pieces at this time.