Parma (shield)


A parma or parmula was a type of round shield used by the Roman army, especially during the later period of imperial history since 3rd century.

Characteristics

The parma was about 36 inches across and had iron in its frame, making it a very effective piece of armor. Parmae had handles and shield bosses.
The parma was used by legionnaires in the early republican period of Rome's history, by the lowest class division of the army— the velites. Their equipment consisted of a parma, javelin, sword and helmet. Later, the parma was replaced by the body-length scutum as velites were phased out with the Marian reforms.

War use

It was used mainly by auxiliary infantry and cavalry, with the legionaries preferring the heavier but more protective scutum, during earlier periods. It was used also by signiferi.
In Virgil's Aeneid, the parma is cited as a weapon utilised by the Teucrians in defence against the Greeks, and later against the Rutulians.

Other uses

The parmula was the shield used by thraex gladiators.
It was also used by the Roman vexilliferi or flag bearers that carried the standard that marked the cohort, as well as by most early auxiliaries.
In the Pyrrhic dance it was raised above the head and struck with a sword so as to emit a loud ringing noise.