South America

2003 Argentine Antarctica – The 100th Anniversary of the Rescue of the Swedish Scientific Expedition by the Corvette A.R.A. Uruguay

2003 Argentine Antarctica – The 50th Anniversary of Jubany’s Base

2003 Products and National Technology

2003 America Issue – Native Flora and Fauna, Lenga

2003 World Philatelic Exhibition “BANGKOK 2003”

2003 Coat of Arms of the Rio Negro Province

2003 Presidential Inauguration Ceremony

2003 The 100th Anniversary of General San Martin’s Regiment of Mounted Grenadiers

2003 The 150th Anniversary of the National Constitution, 1853-2003

2003 The 100th Anniversary of the Death of Dr. Vicente Fidel Lopez, 1815-1903