Chile Scott #1211 MNH World Book and Copyright Day $$
Uruguay Scott #1947 MNH Book Day CV$7+
Paraguay Scott #955-958 FIRST DAY COVER Famous Authors $$ 377259
Paraguay Scott #955-958 FIRST DAY COVER Famous Authors $$ 377258
Chile Scott #414 MNH Alonso de Ercilla y Zuniga $$ ISH-1
Ecuador Scott #1937 MNH Meridiano Newspaper $$
Brazil Scott #2124 FIRST DAY COVER Descriptive Treatise of Brazil $$