World War II. The odyssey of Marshal Lucien André Guérin, one of the 250,000 beneficiaries of the Sauckel-Laval agreement. The couple return to the Renault home. The buttonhole and lapel decorated with lilies of the valley bring good luck. Pont-sur-Yvonne (France), May 1st, 1944. Photograph by André Zucca (1897-1973). Bibliothèque historique de la Ville de Paris.