1990-12-12: Expanded Programme on Immunization 1990

1990-12-03: Butterflies (1990)

1990-12-03: Butterflies (2005)

1990-10-24: UN-Emblem and "undp"

1990-10-17: Famous People 1990

1990-09-22: Asian Games - Beijing, China

1990-09-10: Postal Training Centre

1990-09-10: Postal Training Centre

1990-09-03: Developed Countries

1990-07-16: Fruit

1990-06-12: FIFA World Cup 1990 - Italy

1990-06-12: FIFA World Cup 1986 - Mexico

1990-05-06: Penny Black

1990-05-06: Penny Black

1990-04-10: Literacy Year

1990-04-10: Literacy Year

1990-01-31: Fauna 1990

1990-01-02: Population Day