1998 Airmail – Muisca Mythology 1998 Arms of Colombian Academies 1999 America 1998 – Famous Women 1999 Airmail – America 1998 – Famous Women 1999 Turtles 1999 The 200th Anniversary of the Birth of Jose Hilario Lopez, President, 1849-53, 1798-1869 1999 The 70th Anniversary of Japanese Emigration to Colombia 1999 The 900th Anniversary of Sovereign Military Order of Malta 1999 The 450th Anniversary of Pamplona 1999 The 100th Anniversary of the Birth of Eduardo Zuleta Angel, Politician and Diplomat, 1899-1973 1999 The 13th Pan-American Games, Winnipeg 1999 The 150th Anniversary of the Birth of Luis A. Robles, 1849-1899 1999 The 125th Anniversary of Universal Postal Union 1999 America – A New Millennium without Arms 1999 The 40th Anniversary of International Development Bank 1999 Christmas 1999 The 100th Anniversary of Invention of Aspirin 2000 New Millennium 2000 The 50th Anniversary of Medellin University 2000 The 20th Anniversary of the Death of Father Jose Rafael Faria Bermudez, 1896-1979 2000 Religious Music Festival, Popayan 2000 Olympic Games – Sydney, Australia 2000 A.I.D.S. Awareness Campaign