Rare complete Volume 6 (which was later published in three separate parts), comprising: Vol 6-1, La Seconde République, L’Empire Français; Vol 6-2. Troisième République; Vol 6-3. Timbres-Taxe, Les à côtés du Timbres, Alsace-Lorraine. Includes the very rarely seen Vol 6-2 which covers the Siege of Paris and the Paris Commune, the Bordeaux issue, and the Type Sage. Well illustrated, including the Bordeaux issue plates.