Celebrate critical moments from the founding of America, with Littleton’s exclusive series of silver-plated copper bars! Each piece in this exclusive 13-bar series is crafted from 100 grams of copper that’s layered in 99.9% precious silver. Get the first-in-the-series 2020 design featuring the Boston Massacre. The back depicts Littleton’s exclusive eagle and shield design. Honor America’s journey to freedom with this dynamic collection!