1967 Mekong Delta Flood Relief, 1 of 3, SG 200-202 ✱
1975 UPU centenary, 2 of 7, Scott 266-266G ✱
1984 9th Anniv of Republic, 1 of 4, SG 795-798, Scott 609-611 ✱ ✱ ✓
1985 “Italia '85” International Stamp Exhibition, Rome. Aircraft, 7 of 7, SG 844-850, Scott 657-663 ✱ ✱ ✱ ✓
1985 “Italia '85” International Stamp Exhibition, Rome. Aircraft ms, 1 of 1, SG MS851, Scott 664 ✱ ✱ ✱ ✓
1986 Aircraft, 2 of 2, SG 906-907, Scott C120-C121 ✱ ✱ ✱ ✓
1996 “Capex'96” International Stamp Exhibition, Toronto, Canada. Aircraft, 5 of 5, SG 1512-1516, Scott 1284-1288 ✱ ✱ ✱ ✓
2007 Transport, 1 of 3, Scott 1718K-1718M ✱ ✱
2015 Post & Telecommunications Day, 1 of 2 ✱
1921 Airmail definitives, 2 of 2, SG 84-85 ✱ ✱ ✱
1931 Airmail definitives, 3 of 3, SG 193-195 ✱ ✱ ✱
1932 Pioneers of Aviation, 2 of 5, SG 226-230 ✱ ✱
1933 Air Charity. Wounded Latvian Airmen Fund, 3 of 3, SG 240-242 ✱ ✱
1933 Air Charity. Wounded Latvian Airmen Fund, 4 of 4, SG 243-246, Scott CB21-CB24 ✱ ✱
1999 800th Anniv of Riga, 1 of 4, SG 524 ✱ ✱ ✓ <
2013 Europa - postal vehicles, 1 of 2 ✱
2014 Aerospace 2014, 3 of 3 ✱ ✱ ✱ P
1930 Air, 10 of 10, SG 181-190, Scott C39-C48 ✱ ✱
1938 10th anniv of 1st France-Lebanese Air Service, 1 of 1, SG 247 ✱
1949 75th anniv of UPU, 2 of 5, SG 389-393 ✱ ✱
1953 Airmail definitives, 8 of 8, SG 473-480 ✱ ✱ ✱
1954 Opening of Beirut International Airport, 4 of 4, SG 501-504 ✱
1971 Army Day, 1 of 4, SG 1105-1108 ✱ ✱
1974 UPU centenary, 1 of 4, SG 1176-1179 ✱
1974 25th anniv of UNICEF, 1 of 4, SG 1207-1210 ✱
1976 25th Anniv of the Lesotho Red Cross, 1 of 4, SG 296-299 ✱
1978 75th anniv of powered flight, 2 of 2, SG 361-362, Scott 260-261 ✱ ✱ ✱ ✓
1983 Bicentenary of manned flight, 4 of 4, SG 545-548 ✱ ✱ ✱
1983 Bicentenary of manned flight ms, 4 of 4, SG MS549 ✱ ✱ ✱ ✓
1987 Scientific pioneers, 1 of 4, SG 761-764 ✱ ✱
1989 125th Anniv of International Red Cross. Aircraft, 4 of 4, SG 862-865, Scott 695-698 ✱ ✱ ✱ P
1989 125th Anniv of International Red Cross. Aircraft ms, 1 of 1, SG MS866 ✱ ✱ ✱
1991 Africa in film, 1 of 8, SG 1007-1014 ✱
1993 Anniversaries and Events, 2 of 6, SG 1127-1132 ✱ ✱
1994 50th anniv of ICAO, 4 of 4, SG 1210-1213 ✱ ✱ ✱
2004 Centenary of powered flight, 4 of 4, Scott 1334 ✱ ✱ ✱
2004 Centenary of powered flight ms, 1 of 1, Scott 1335 ✱ ✱ ✱
1936 1st Air Mail Service of 28th February (Waco plane), 6 of 6, SG 530-535, Scott C3A-C3F ✱ ✱ ✱ ✓
1938 Air, 6 of 10, SG 353-362, Scott C4-C13 ✱ ✱
1942 Air, 8 of 8, SG 614-621, Scott C37-C44 ✱ ✱ ✱
1948 1st Liberian International Airways flight (Monrovia - Dakar), 2 of 2, SG 674-675, Scott C61-C62 ✱ ✱ ✱
1953 Transport (images are same as for the 1954 set w/o inscr), 1 of 6, SG 514-519, Scott C71-C76 ✱ ✱
1954 Visit of President Tubman to USA. Same as SG 514-519, but inscr "COMMEMORATING PRESIDENTIAL VISIT USA", 1 of 6, SG 535-540 ✱ ✱
1957 1st Anniv of Inauguration of Liberia - US direct air service, 6 of 6, SG 791-796, Scott 362-363, C107-C110 ✱ ✱ ✓
1975 Churchill Birth Centenary, 1 of 6, SG 1004-1009 ✱ ✱
1976 Telephone centenary, 1 of 6, SG 1062-1067 ✱ ✱
1978 Progress in Aviation, 6 of 6, SG 1327-1332, Scott 794-799 ✱ ✱ ✱ ✓
1978 Progress in Aviation ms, 1 of 1, Scott 800 ✱ ✱ ✱
1988 300th Anniv of Lloyd's of London, 1 of 4, SG 1708-1711 ✱ ✱
1994 50th anniv of Roberts Field, Monrovia, 8 of 8, Scott 1164 ✱ ✱ ✱
1995 50th anniv of the end of WW2, 1 of 4, Scott 1175-1178 ✱ ✱
1995 50 years of UNO, 2 of 4, Scott 1187-1190 ✱ ✱
1996 Fight for Peace, 1 of 3, Scott 1237-1239 ✱
1998 80th anniv of the RAF, 4 of 4, Scott 1374 ✱ ✱ ✱
1998 80th anniv of the RAF ms, 2 of 2, Scott 1375-1376 ✱ ✱ ✱
2003 Aviation History, 4 of 4 ✱ ✱ ✱
2003 Aviation History, 1 of 1 ✱ ✱ ✱
2004 , 1 of 1, cat tbc ✓
2004 Aviation History - 1, 4 of 4 ✱ ✱ ✱
2004 Aviation History - 1 s/s, 1 of 1 ✱ ✱ ✱
2004 60th Anniversary of D-day - 1, 6 of 6 ✱ ✱ ✱
2004 60th Anniversary of D-day - 1 s/s, 1 of 1 ✱ ✱ ✱
2004 Aviation History - 2, 4 of 4 ✱ ✱ ✱
2004 Aviation History - 2 s/s, 1 of 1 ✱ ✱ ✱
2004 60th Anniversary of D-day - 2, 6 of 6 ✱ ✱ ✱
2004 60th Anniversary of D-day - 2 s/s, 1 of 1 ✱ ✱ ✱
2004 100 years of Aviation, 4 of 4 ✱ ✱ ✱
2004 100 years of Aviation, 1 of 1 ✱ ✱ ✱
2004 60th Anniversary of D-day - 3, 6 of 6 ✱ ✱ ✱
2004 60th Anniversary of D-day - 3 s/s, 1 of 1 ✱ ✱ ✱
2008 75th anniv of Wiley Post s/s, 1 of 6, Scott 2540 ✱ ✱
1939 13th Tripoli Trade Fair. Inscr "XIII FIERA CAMPIONARIA DE TRIPOLI", 3 of 8, SG 104-111 ✱
1965 Inauguration of Kingdom of Libya Airlines, 3 of 3, SG 355-357 ✱
1968 7th International Fair, Tripoli, 1 of 1, Scott 331 ✱ ✓
1977 100 years of World Progress, 3 of 6, SG 758-763 ✱ ✱
1978 Ninth anniv of 1st September revolution, 1 of 3, SG 828-830 ✱ ✓
1978 History of Aviation, 5 of 5, SG 855-859, Scott 769-773 ✱ ✱ ✱ ✓
1981 12th anniv of First September Revolution, 4 of 4, Scott 960a-960d ✱ ✱ ✓
1982 El Habela battle, 2 of 2, SG 1146-1147 ✱
1983 El Meshiashta battle, 2 of 2, Scott 1067 ✱ ✱
1984 40th anniv of ICAO, 16 of 16, Scott 1227 ✱ ✱ ✱
1986 September revolution, 1 of 5, SG 1901-1905 ✱
1992 September revolution, 1 of 6, SG 2093-2098 ✱
1995 September revolution, 2 of 16, SG 2295-2310 ✱ ✱
1995 50th Anniv of ICAO, 2 of 2, Scott 1537-1538 ✱
2009 American aggression, 1 of 1 ✱
1930 Air, 6 of 6, SG 110-115, Scott C1-C6 ✱ ✱ ✱
1960 30th anniv of 1st Liechtenstein Air stamps, 4 of 4, SG 395-398, Scott C34-C37 ✱ ✱ ✱
1979 Europa, 1 of 2, SG 720-721, Scott 663-664 ✱ ✱ ✓
2017 Historical Aeroplanes - 8th Official Collection sheet, 10 of 10 ✱ ✱ ✱ ✓
1921 Inauguration of Kaunas - Konigsberg Air Service, 3 of 7, SG 102-108 ✱
1921 Airmail definitives, 7 of 7, SG 109-115 ✱
1922 Airmail definitives, 3 of 3, SG 118-120 ✱ ✱
1922 Airmail definitives, 3 of 3, SG 121-123 ✱
1924 Airmail definitives, 1 of 4, SG 223-226 ✱
1993 Unity Day, 1 of 2, SG 534-535 ✱
1998 Birth centenary of Antanas Gustaitis (pilot and aircraft constructor), 2 of 2, SG 673-674, Scott 596-597 ✱ ✱ ✱ ✓
2003 Lithuanian Aviation Museum, 2 of 2, SG 822-823 ✱ ✱
2008 S Darius and S Girenas (Bellanca CH-300 Pacemaker (J-6)), 1 of 1, SG 947 ✱ ✱ ✓
2013 80th anniv of Darius' & Girenas' transatlantic flight, 1 of 1, SG 1101 ✱ ✱
1931 Air, 6 of 6, SG 296a-300a, Scott C1-C6 ✱ ✱ P
1968 Tourism, 1 of 1, SG 828 ✱ ✱ ✓
1981 Aviation, 3 of 3, SG 1072-1074, Scott 663-665 ✱ ✱ ✓
1988 25th anniv of Eurocontrol, 1 of 2, SG 1223-1224 ✱ ✱ ✓
1995 40th Anniv of Iceland-Luxembourg air link, 1 of 1, SG 1401, Scott 936 ✱ ✱
2001 Rescue services, 1 of 3, Scott 1055-1057 ✱ ✱
2009 Flying, 2 of 3, SG 1846-1848, Scott 1258a,b, 1259 ✱ ✱ ✓
2016 Small local museums (Klemm L25D VII R), 1 of 5 ✱ ✱