LRI4641706 The siege of Avaricum, 52 BC. A tree-trunked agger in front of the wall (model) by Roman; Museo della Civilta Romana, Rome, Italy; (add.info.: Roman antiquite: model reproducing the siege of Avaricum (present-day Bourges) by the Roman legions of Jules Cesar against the army of Vercingetorix during the Gaul War. 52 BC. A tree-trunked agger in front of the Avaricum wall. Rome, Museo della Civilta Romana); Luisa Ricciarini.