

Two months after the docking of the ship Le Grand Saint-Antoine on May 25, 1720 in Marseille, the plague spread, reached the working-class areas of the city to then spread along the coast upto Toulon; after passing the Durance, it reached Pertuis, Cucuron and Apt. For a better protection of the Venaissin County and the State of Avignon, two papal lands, it was decided to build a wall of dry stone of about 2m high.