2000 The 50th Anniversary of World Meteorological Organization
2000 The 50th Anniversary of World Meteorological Organization
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2000 The 150th Anniversary of the Death of General Jose de San Martin, 1778-1850
2000 The 150th Anniversary of the Death of General Jose de San Martin, 1778-1850
2000 The 500th Anniversary of Discovery of Brazil
2000 The 500th Anniversary of Discovery of Brazil
2000 The 500th Anniversary of Discovery of Brazil
2000 The 500th Anniversary of Discovery of Brazil
2000 The 4th National Masonic Lodge Congress
2000 The 4th National Masonic Lodge Congress
2000 The 100th Anniversary of El Mercurio, Newspaper
2000 The 100th Anniversary of El Mercurio, Newspaper
2000 Discount Stamps – Prehistoric Animals
2000 Discount Stamps – Prehistoric Animals