ARGENTINA/COVER, 2005 – ARGENTINE ANTARCTICA – CAT GJ 3466 + HB 167 – SOUVENIR SHEET + VALUE – FIRST DAY COVER
ARGENTINIAN POLAR EXPEDITION OF 1956 – MAPS – SEA BIRDS – AIRPLANES
ARGENTINA/COVER, 2012 – HISTORY – 2 VALUES – FIRST DAY COVERS
200 YEARS OF THE BATTLE OF TUCUMAN & 200 YEARS OF JUJUY EXODUS