Along the wall opposite the Rotunda entrance is a set of bronzed titanium, marble, and glass display cases.The contents of these secure cases are preserved in argon gas.

• 沿着圆形大厅门口对面的墙壁，是一组用钛铜合金、大理石和玻璃制成的展陈柜，这些安全的展陈柜中的物品，保存在氩气中。