1998-12-27: World Scout Jamboree

1998-11-27: Chilean birds

1998-11-19: America Issue: Important Women (1998)

1998-11-18: Universities

1998-11-03: Chilean Painting

1998-10-29: Chilean Literature

1998-10-09: Stamp Day

1998-09-14: Folk Singers and Composers

1998-08-31: International Year of the Ocean

1998-07-22: National Administrators of Antarctic Programs Meeting, 25th.

1998-05-23: FIFA World Cup 1998 - France

1998-05-18: 150 years Capuchin Order in Chile

1998-05-14: Art Messengers

1998-04-20: Army Veterinary Service, Cent.

1998-04-17: Second Summit of the Américas

1998-04-03: Personalities commemoratives

1998-01-21: Dogs (1998)

1998-01-21: Postage stamps for bulk mail