South America

1943 Postal Saving Banks Conference WM: 11

1943 Restoration of Tucuman Museum WM: 9

1943 Coup d`Etat 4th of June 1943 WM: 9

1943 National Book Fair WM: 11

1942 -1950 Definitive Issues WM: 11

1942 The 100th Anniversary of the Birth of Jose Camilo Paz, 1842-1912 WM: 11

1942 The 450th Anniversary of the Discovery of America WM: 9

1942 -1951 Airmail – Airmail Stamps of 1940, Airplanes with New design WM: 9

1942 Postal Buildings WM: 11

1942 The 100th Anniversary of the Birth of Jose Manuel Estrada, 1842-1894 WM: 9