O) 1964 LIBERIA, PRESIDENT JOHN FITZGERALD KENNEDY, XF
O) 1964 LIBERIA, PRESIDENT JOSEPH J. ROBERTS SC 328, PRESIDENT TUBMAN -STATUE OF LIBERTY AND FLAG - SC C141, TO USA
O) 1981 LIBERIA, IMPERFORATE PROGRESSIVE PROOFS - WORLD CUP SOCCER CHAMPIONSHIPS 1930 AND 1934 - 1954 AND 1958
O) 1981 LIBERIA, IMPERFORATE PROGRESSIVE PROOFS - WORLD CUP SOCCER CHAMPIONSHIPS 1930 AND 1934 - 1954 AND 1958 FINALIST
O) 1981 LIBERIA, IMPERFORATE PROOFS - ESPAÑA 82 WORLD CUP SOCCER CHAMPIONSHIP - PLAYERS FINALISTS SPANISH TEAM SC 892 $1
O) 1981 LIBERIA, IMPERFORATE PROOFS - ESPAÑA 82 WORLD CUP SOCCER CHAMPIONSHIP - PLAYERS FINALISTS SPANISH TEAM SC 892 $1 -
O) 1981 LIBERIA, IMPERFORATE PROOFS - WORLD CUP SOCCER CHAMPIONSHIP - PLAYERS FINALISTS SPANISH TEAM SC 892 $1 - , PROGRESSIVE
O) 1981 LIBERIA, IMPERFORATE PROOFS - WORLD CUP SOCCER CHAMPIONSHIP - PLAYERS FINALISTS SPANISH TEAM SC 892 $1 - , PROGRESSIVE
O) 1985 LIBERIA, 1986 WORLD SOCCER CHAMPIONSHIPS MEXICO, GERMANY - MOROCCO, ZAIRE - BRAZIL, TUNISIA - GERMANY, CAMEROUN - PERU
O) 1998 LIBERIA, INTERNATIONAL YEAR OF OCEAN, SURGEON FISH, MNH
O) 2020 LIBERIA, MEDICINE, PANDEMIC, COVID 19, SARS COV 2, BIOSECURITY MEASURES, PROFESSIONALS IN EPIDEMIOLOGICAL RESEARCH, SET MNH
SD)1949, LIBERIA, UNIVERSAL POSTAL UNION, 6 STAMPS DIFFERENT THEMES AND VARIETY OF COLOR, PERFORATED SHEET, MINTÈ