2006 The 150th Anniversary of the First Argentine Postage Stamp
2006 The 150th Anniversary of the First Argentine Postage Stamp
South America
2006 The 150th Anniversary of the First Argentine Postage Stamp
2006 The 150th Anniversary of the First Argentine Postage Stamp
2006 Argentine Philately – River Transport
2006 Argentine Philately – River Transport
2006 The 30th Council of the Common Market and Summit of the Presidents of the Mercosur and Associated States
2006 The 30th Council of the Common Market and Summit of the Presidents of the Mercosur and Associated States
2006 The 200th Anniversary of Buenos Aires – The First Invasion and the Reconquest
2006 The 200th Anniversary of Buenos Aires – The First Invasion and the Reconquest