What it is: A wooden and leather shield used by a Roman soldier in battle When it was made: Second century A.D.

The Roman Empire was created and controlled ... He also carried a 'pilum' (javelin), a helmet, armor, shield and a pack with supplies. Soldiers were rigorously trained to march long distances ...

Roman soldiers were also taught to fight as a unit rather than as individuals. They fought in tight formations and protected themselves behind long shields. One such formation was called the ...