Champin, Jean-Jacques (1796-1860); French. Medium: oil on canvas. Date: 19th Century. Proclamation de la deuxieme Republique; Republican government of France between the 1848 Revolution and the coup by Louis-Napoleon Bonaparte, which initiated the Second Empire; Provenance: Musee de la Ville de Paris, Musee Carnavalet, Paris, France / Giraudon. Photographic Rights The Bridgeman Art Library.