Roman Pugio

Origins

The Romans borrowed freely from the peoples they fought, and the pugio, like the sword known as the gladius Hispaniensis, seems to have come from Iberia. Spanish daggers of the late Iron Age share its broad blade and distinctive hilt, and the pugio appears in Roman service in the late Republic, as Roman armies fought for two centuries to conquer the Iberian peninsula. By the early Empire it was a standard part of the legionary's equipment, worn on the left side of the belt, with the Roman Gladius on the right.

Design & Construction

A pugio blade is typically seven to eleven inches long, wide at the base and waisted in the middle before widening again and tapering to a point — a leaf shape that concentrated strength and weight for a stabbing thrust. Most have a raised midrib or grooves running down the blade. The hilt was built around the tang with plates of bone, wood or iron riveted on, with a short guard and a characteristic pommel that is disc-shaped or cruciform, with a swelling halfway along the grip. Sheaths were iron, often inlaid with silver, brass or enamel in elaborate geometric patterns, and suspended from the belt by four rings. These fittings are among the most decorative items of Roman military equipment, and a soldier's dagger was clearly an object of pride.

Combat Use

The pugio was a secondary weapon. The legionary fought with the pilum and the gladius; the dagger was for emergencies, for close work when the sword was lost or could not be drawn, and for the thousand ordinary tasks of camp life. It was also a symbol of military status, and its decoration suggests it was worn to be seen. Its most famous use was not in battle at all. On the Ides of March, 44 BC, a group of senators surrounded Julius Caesar in the Senate meeting at the Theater of Pompey and stabbed him to death with daggers; Suetonius records twenty-three wounds. Two years later Brutus struck a silver denarius showing two daggers flanking a cap of liberty, with the inscription EID MAR — "the Ides of March" — one of the most famous coins of the ancient world.

Legacy

The pugio went out of general use during the second century AD, though it continued in some forms later, and by the third century the Roman soldier's equipment had changed considerably, with the longer Roman Spatha replacing the gladius. Hundreds of examples survive from forts along the Rhine and Danube frontiers, many with their decorated sheaths, and they remain popular with collectors of Roman military replicas. The Brutus coin ensured that a simple military dagger became one of the most famous weapons in history.