| Inscription | Country | Years | #Issued |
| La Aguera | La Aguera | 1920-24 | 26- |
| Labuan | Labuan(isl) | 1879-1905 | 140 |
| La Georgie | Georgia | 1919 | 6 |
| Lagos | Lagos | 1874-1905 | 60 |
| Laisvi/Alsedziai/24-VI-41(ovpt) | Lithuania: Alsedziai(German occ/cty/local) | 1941 | 36- |
| Landespost Berlin | Germany: Berlin(cty) | 1955 | 2 |
| L.A.R. | Libya | 1969-77 | 450 |
| Las Bela State | India: Las Bela(sta) | 1897-1904 | 5 |
| Latvija | Latvia | 1918-40,1992- | 400 |
| Leeward Islands | Leeward Islands | 1890-1954 | 150 |
| Lesotho | Lesotho | 1966- | 600 |
| Levant | FrenchOffices: Levant(Turkish cty) | ||
| Liban | Lebanon | 1947- | 1100 |
| Liberia | Liberia | 1860- | 1500 |
| Libia | Libya | 1912-41 | 150 |
| Libya | Libya | 1951-69 | 300 |
| Lichaam en Geest | Bogus | ||
| Lietuva | Lithuania | 1920-40 | 400 |
| Lietuva | Lithuania | 1991- | |
| Lietuvos | Lithuania | 1918-19 | 30 |
| Lietuvos Pasto Zenklas | Lithuania | 1919 | 30 |
| Lincoln Isles | Bogus | ||
| Litwa Srodkowa | Lithuania (central) | 1920-22 | 90 |
| Losen | Sweden (Postage Due) | 1874-86 | 30 |
| Lo Stato Di Mangiare | Bogus | ||
| Lourenco Marques | Mozambique | 1895-1921 | 170 |
| Lubeck | Germany: Lubeck(cty) | 1859-65 | 8 |
| Luebeck | Germany: Lubeck(cty) | 1859-65 | 6 |
| Luxembourg | Luxembourg | 1906- | 1200 |
If there are any missing inscription, tell me : marcosampaio@grupo.bfe.pt
