Korea Scott #321a MNH S/S World Meteorological Day CV$4+ 430275
Equatorial Guinea OS #31 MNH S/S Nicolas Copernicus Space $$ 408581
Maldive Islands Scott #974 MNH S/S TB Bacillus Centenary $$ 408486
Rwanda Scott #571 MNH S/S Nicolas Copernicus CV$5+ 408584
Maldive Islands Scott #488 MNH S/S Nicolas Copernicus CV$15+ 408583
Brazil Scott #1301 MNH S/S Nicolas Copernicus CV$23+ 408580
Haiti Scott #918a MNH S/S Chinese Inventions UPU 125th $$ 396216
Paraguay note after Scott #876a IMPERF MNH S/S Einstein & Galileo CV$21+ 380991
Ivory Coast Scott #465 IMPERF MNH S/S Max Planck Rockets Earth $$
Ghana Scott #2063 MNH SHEET Inventors of the 20th Century CV$7+
Sierra Leone Scott #1847 MNH S/S Albert Einstein Nobel Prizes Centenary CV$4+
Maldive Islands Scott #2867 MNH SHEET of 4 Albert Einstein, Physicist CV$6+
Cinderella OS #40 CTO S/S 2008 Malawi Great Scientists $$
St. Vincent Scott #2251 MNH SHEET of 9 Disney Characters Scientists CV$10+
Haiti Scott #C121a MNH S/S International Geophysical Year IGY CV$8+
Guinea Scott #C88a MNH S/S Biological Research Snake FAUNA CV$9+
Maldive Islands Scott #638 MNH S/S 1st Telephone Transmission ANN CV$7+
Venezuela Scott #1370a MNH SHEET of 10 Architects Engineers $$ os1
UN-Geneva Scott #492-493 MNH S/S Climate Change FAUNA CV$26+