TRK5492230: Ara Pacis Augustae or altar of peace of Augustus: low relief of ancient Rome built by the Roman Emperor Augustus between 13 and 9 BC on the Champ de Mars (Campo de Marte) in Rome to commemorate peace following the wars of the empire against Gaul and Spain - Rome, Musee de l'Ara Pacis Augustae / Bridgeman Images
LZT5492447: Manifestation du 1er mai 1918, sur la place devant le palais d'Hiver a Saint Petersbourg. Sur la banniere: Longue vie au jour du travail, longue vie au socialisme - May 1st, 1918, The demonstration took place on Palace Square in Petrograd, Saint Petersburg in front of the Winter Palace. The central banner reads, Long live International Labour Day, long live Socialism, History of the Russian Revolution / Bridgeman Images