ROM0037 – Triarii and Principes

Triarii and Principes: The Veteran Heart of the Roman Republican Legion

In the manipular army of the Roman Republic, experience determined where a man fought. The youngest and poorest soldiers — the Velites and Hastati — opened the battle and bore the first shock of contact. Behind them stood the Principes: seasoned men in their prime, similarly armed with pilum and gladius, who delivered the decisive second blow when the Hastati had exhausted the enemy’s first line.

The Triarii: Rome’s Last Guarantee

But it was the Triarii who embodied the Roman genius for disciplined reserve. These were the oldest veterans of the legion — men who had campaigned across Italy and beyond, whose steadiness under pressure was the ultimate guarantee of Roman tactical flexibility. While the Hastati and Principes fought with the heavy throwing spear pilum and stabbing sword gladius, the Triarii retained the ancient long thrusting spear, the hasta, fighting in a close-ordered formation that recalled the old Greek phalanx.

The Triarii knelt on one knee behind their large oval shields, waiting. If the battle went badly — if the Hastati crumbled, if the Principes bent — the Triarii rose and formed a wall of spears behind which the broken first two lines could rally. “The situation has come to the Triarii” (res ad triarios venit) was the Roman expression for extreme danger: the moment when only the oldest and most tested men stood between the army and annihilation.

This system — young men absorbing the impact, veterans held in reserve for the crisis — was one of Rome’s greatest military innovations. It turned the inevitable disorder of ancient battle into a structured sequence, allowing Roman commanders to manage the tempo of combat in ways their enemies rarely could.

The Original Artwork by Giuseppe Rava

This original Roman military art print by Giuseppe Rava — historical illustrator for Osprey Publishing since 2007 — captures the Triarii and Principes in authentic Republican panoply with the meticulous accuracy that defines every work by the Maestro. Period-correct equipment reconstructed from archaeological sources, the pride and experience of Rome’s veteran soldiers rendered in oil on canvas.

The print is produced as a limited edition, individually numbered and hand-signed by Giuseppe Rava, SRA3 format (45×32 cm / 17.7×12.6 in), on premium fine art paper. Available worldwide with international shipping — the definitive portrait of Rome’s veteran heart.