Timbres Liberia 1978
Liberia, 1978 : les 21 timbres de l'année, avec photos, valeurs faciales, cotes et caractéristiques.
- Liberian Lumbermen — 5 c
- Truck Carrying Timber — 10 c
- Italy-France — 2 c
- Poland-West Germany — 10 c
- Peru-Scotland — 27 c
- Leopoldo Luque, Daniel Passarella, Osvaldo Ardiles, Argentin — 50 c
- Jimmy Carter and William R Tolbert Jr in motorcade — 1 $
- Buckingham Palace — 1 $
- Jinnah, Liberian and Pakistani Flags — 30 c
- Football players Lothar Kurbjuwei (East Germany) — 3 c
- Grabowski, West Germany, vs Neeskens and Krol, Netherland — 10 c
- Kazimierz Deyna, Poland, vs Fabio Capello, Italy — 35 c
- 1908 Baldwins airship — 3 c
- 1912 The Parseval PL VII — 25 c
- 1919 R34 rigid airship — 50 c
- Dornier Do X. — 2 c
- Piggy Back Space Ship — 3 c
- E. Rickenbacker and Douglas DC-3 — 5 c
- Charles Lindbergh and Spirit of St. Louis — 25 c
- L. Bleriot and Bleriot XI — 35 c
- Wright Brothers and Flying Machine 1903 — 50 c