Attic helmet

Its name is a modern historiographic convention: "Terms such as Illyrian and Attic are used in archaeology for convenience to denote a particular type of helmet and do not imply its origin".

Although in Greece itself its use was not as widespread as the Corinthian or Phrygian types, the Attic helmet became very popular in Italy, where most examples have been found.

Many Italian peoples used variations of the attic helmet, but archaeologically it has been especially prominent in Samnite and Lucanian burials and their associated art (frescos etc.).

As such, a form of Attic helmet has become part of the popular image of a Roman officer, as found in art from the Renaissance onwards or in earlier Hollywood productions.

The closest surviving Imperial Roman helmet to the type illustrated in relief sculpture dates to the 2nd century AD, and was found in Bavaria.

A ceremonial Attic helmet from Southern Italy, ca. 300 BC.
Roman "pseudo-Attic" helmet, 2nd century AD.
The Praetorians Relief from the Arch of Claudius showing the type of Attic helmet, with an upstanding browband, commonly associated with Roman officers. This helmet type is only known from representations in art.