| Record Number | Keyword(s) | Country | Catalog Listed? | Continent | |
| 1377 | L (overprint) | Colombia, airmails carried by LANSA company. | Real | Americas |  |
| 1378 | L & S POST (overprint) | Newfoundland airmail to ordinary use conversion (1931) [Land and Sea Post]. | Real | Americas | |
| 1379 | L A B | Bolivia, airmails [Lloyd Aereo Boliviano]. | Real | Americas |  |
| 1380 | L F F (overprint) | Liberia, officials [Liberian Frontier Force]. | Real | Africa | |
| 1381 | L Mc L (and design of ship) | Trinidad- Lady McLeod private issue (1847). | Real | Americas |  |
| 1382 | L. A. (overprint) | South Australia, officials (1868-74) [Lunatic Asylum]. | Real | Australia |  |
| 1383 | L. C. (overprint) | South Australia, officials (1868-74) [Legislative Council]. | Real | Australia | |
| 1384 | L. L. (overprint) | South Australia, officials (1868-74) [Legislative Library]. | Real | Australia | |
| 1385 | L. MARQUES (overprint on stamps of Mozambique) | Lourenco Marques (1895-7). | Real | Africa |  |
| 1386 | L. T. (overprint) | South Australia, officials (1868-74) [Land Titles]. | Real | Australia | |
| 1387 | L.A.R. | Libyan Arab Republic (1969-present) | Real | Africa |  |
| 1388 | L.L.L.R. | Georgia. | Real | Europe | |
| 1389 | L.P. (overprint on stamps of Russia) | Latvia- Russian occupation for Mitau and Schaulen (1919) [Latvija Pawalda (Latvia Administration)]. | Real | Europe |  |
| 1390 | L.T.S.R. (overprint with date) | Lithuania, union with the U.S.S.R. | Real | Europe |  |
| 1391 | LA AGUERA | Aguera (1920-22). | Real | Europe |  |
| 1392 | LA CANEA (overprint on stamps of Italy) | Italy- Offices in Crete (1900-12). | Real | Europe |  |
| 1393 | LA CRUZ ROJA ESPANOL | Spain, semipostals [Spanish Red Cross]. | Real | Europe |  |
| 1394 | LA CRUZ ROJA PARAGUAY | Paraguay, semipostals [Paraguay Red Cross]. | Real | Americas | |
| 1395 | LA GEORGIE | Georgia (1919). | Real | Europe |  |
| 1396 | LA LEY | Bolivia (1878) [The Law]. | Real | Americas |  |
| 1397 | L’ETAT DU KATANGA | Katanga, rebellion against the Belgian Congo. | Real | Africa |  |
| 1398 | LABRADOR | Newfoundland, bogus issue for Canadian Province. | Not Scott Listed | Americas |  |
| 1399 | LABUAN (overprint on stamps of North Borneo) | Labuan (1894-1901). | Real | Africa |  |
| 1400 | LAGOS | Lagos, Nigeria (1874-1906). | Real | Africa |  |
| 1401 | LAIBACH (overprint) | Yugoslavia- Ljubljana- German occupation (1944-5). | Real | Europe |  |
| 1402 | LAJTABANSAG | Unissued Western Hungary labels. | Not Scott Listed | Europe |  |
| 1403 | LAMU | German East Africa fantasies. | Not Scott Listed | Africa | |
| 1404 | LAND-POST PORTE-MARKE | German States- Baden, postage dues (1862) [Rural Post- Postage Due]. | Real | Europe |  |
| 1405 | LANDSTORMEN FRIMARKE | Sweden, semipostals for funds to equip soldiers [Military Reserves Stamp]. | Real | Europe |  |
| 1406 | LANSA | Colombia, airmails (1950). | Real | Americas |  |
| 1407 | LAPLAND | Punch magazine spoof issues for Finland. | Not Scott Listed | none | |
| 1408 | LATTAQUIE (overprint on stamps of Syria) | Latakia (1931-3). | Real | Europe |  |
| 1409 | LATVIJA | Latvia. | Real | Europe | |
| 1410 | LATVIJA DSR | Latvia- Russian occupation. | Real | Europe |  |
| 1411 | LATWIJA | Latvia. | Real | Europe |  |
| 1412 | LAURANIA | Fantasies created by John de Treville with countries taken from Winston Churchill's book, "Savrola." | Not Scott Listed | none | |
| 1413 | LAURANSTEIN | Fantasies created by John de Treville with countries taken from Winston Churchill's book, "Savrola." | Not Scott Listed | none | |
| 1414 | LEAGUE OF NATIONS | Labels printed by British Poster Stamp Association. | Not Scott Listed | none | |
| 1415 | LEGI POSTA | Hungary, airmails. | Real | Europe |  |
| 1416 | LEI (currency overprint on Austrian stamps) | Romania- Austrian occupation (1917-8). | Real | Europe |  |
| 1417 | LEMNORY | No Information Available. | Not Scott Listed | none | |
| 1418 | LERO (overprint on stamps of Italy) | Italy Aegean Islands- Leros (1930-2). | Real | Europe |  |
| 1419 | LEROS (overprint on stamps of Italy) | Italy Aegean Islands- Leros (1912-22). | Real | Europe |  |
| 1420 | LES ECREHOUS | Uninhabited reef off Jersey in Channel Islands. | Not Scott Listed | Europe | |
| 1421 | LES MINQUIERS | Uninhabited reef off Jersey in Channel Islands. | Not Scott Listed | Europe | |
| 1422 | LESOTHO (overprint on stamps of Basutoland) | Lesotho (1966). | Real | Africa |  |
| 1423 | LEVA (currency) | Bulgaria. | Real | Europe |  |
| 1424 | LEVANT | France- Offices in Turkey. | Real | Europe |  |
| 1425 | LEVANT (overprint on stamps of France) | France- Offices in Turkey- Levant (1902-23). | Real | Europe |  |
| 1426 | LEVANT (overprint on stamps of Great Britain) | Great Britain Offices in Turkey- Levant (1905-6). | Real | Europe |  |
| 1427 | LEVANT (overprint on stamps of Poland) | Poland- Offices in Turkey- Levant (1919-21). | Real | Europe |  |
| 1428 | LEVANTE (overprint on stamps of Italy) | Italy- Offices in Turkey- Levant. | Real | Europe |  |
| 1429 | LEY 8310 (overprint) | Peru, postal tax stamps [Law 8310]. | Real | Americas | |
| 1430 | LEY NACIONAL DE SELLO | Argentina, postal fiscal stamps [National Stamp Law]. | Real | Americas | |
| 1431 | LIBAN | Lebanon. | Real | Asia |  |
| 1432 | LIBANAISE | Lebanon. | Real | Asia |  |
| 1433 | LIBAU (overprint on stamps of Germany) | Latvia- German occupation (1919). | Real | Europe |  |
| 1434 | LIBERTAD Y ORDEN | Colombia [Liberty and Order]. | Real | Americas | |
| 1435 | LIBERTAD, 15 DE SETIEMBRE | Guatemala (1886-94) [Liberty, September 15]. | Real | Americas | |
| 1436 | LIBIA | Libya (1912-51). | Real | Africa |  |
| 1437 | LIBYA | Libya. | Real | Africa |  |
| 1438 | LIBYA (overprint on stamps of Cyranaica) | Libya (1951). | Real | Africa |  |
| 1439 | LIBYE | Libya. | Real | Africa | |
| 1440 | LICHAAM EN GEEST | (Body and Soul) Donald Evans issue, Northern Europe. | Not Scott Listed | None | |
| 1441 | LIETUVA | Lithuania. | Real | Europe |  |
| 1442 | LIETUVA (overprint on stamps of Russia) | Lithuania- South District (1919). | Real | Europe |  |
| 1443 | LIETUVOS | Lithuania. | Real | Europe | |
| 1444 | LIETUVOS PASTA | Lithuania [Lithuania Post]. | Real | Europe |  |
| 1445 | LIFE INSURANCE (overprint) | New Zealand, life insurance department. | Real | Australia |  |
| 1446 | LIGNES AERIENNE DE LA FRANCE LIBRE | Syria- Free French Administration military airmails (1942). | Real | Asia | |
| 1447 | LIGNES AERIENNE F.A.F.L. | Syria- Free French Administration military airmails (1942). | Real | Asia |  |
| 1448 | LIMBAGAN- 1543-1943 (overprint) | Philippines- Japanese occupation (1943). | Real | Asis |  |
| 1449 | LINCOLN ISLES | Donald Evans issue, capital is Moorestown. | Not Scott Listed | None | |
| 1450 | LINDBERGH ENERO 1928 (overprint) | Costa Rica [Lindbergh January 1928]. | Real | Americas | |
| 1451 | LINEAS AEREA NACIONAL | Chile, airmails [National Air Lines]. | Real | Americas |  |
| 1452 | LINEAS AEREAS DEL ESTADO | Argentina, airmails [State Air Lines]. | Real | Americas |  |
| 1453 | LINTZ, ISLE OF | No Information Available. | Not Scott Listed | None | |
| 1454 | LIPSO (overprint on stamps of Italy) | Italy- Aegean Islands- Lisso (1912-32). | Real | Europe |  |
| 1455 | LIRE (currency overprint on stamps of Austria) | Italy- Austrian occupation (1918). | Real | Europe |  |
| 1456 | LIRE 1.20 DI CORONA (currency overprint on stamps of Italy) | Italy- Dalmatian occupation. | Real | Europe |  |
| 1457 | LISBOA | Portugal, Red Cross tax stamps (1913) or franchise stamps (1903-38). | Real | Europe |  |
| 1458 | LISSO (overprint on stamps of Italy) | Italy- Aegean Islands- Lisso (1930). | Real | Europe |  |
| 1459 | LITAS | Lithuiania (1922-40). | Real | Europe |  |
| 1460 | LITHOLAND | Spoof from American Philatelist. | Not Scott Listed | None | |
| 1461 | LITHOU | Great Britain channel island. | Not Scott Listed | Europe | |
| 1462 | LITWA SRODKOWA | Central Lithuania. | Real | Europe |  |
| 1463 | LITWY SRODKOWEJ | Central Lithuania. | Real | Europe | |
| 1464 | LJUBLIANSKA | Yugoslavia- Ljubljana- German occupation (1944-5). | Real | Europe | |
| 1465 | LOCAL-TAXE | Switzerland- Zurich (1843-6). | Real | Europe |  |
| 1466 | LOCUST CAMPAIGN (overprint) | Trans-Jordan, semipostals. | Real | Asia |  |
| 1467 | LOJA FRANCA (overprint on stamps of Ecuador) | Ecuador- Loja Province, control overprint to prevent use of stolen stamps from July 1902 Guyaquil Post Office fire (1902-3). | Real | Americas |  |
| 1468 | LOKAL BREF | Sweden- Stockholm. | Real | Europe |  |
| 1469 | LONG ISLAND | Banned Irish local post issue. | Not Scott Listed | Europe | |
| 1470 | LOS RIOS (overprint) | Ecuador, provincial control (1902-3). | Real | Americas | |
| 1471 | LOSEN | Sweden, postage dues [Redemption Money]. | Real | Europe | |
| 1472 | LOTHRINGEN (overprint on stamps of Germany) | France- German occupation of Lorraine(1940). | Real | Europe |  |
| 1473 | LOTNICZA | Poland, aimails. | Real | Europe |  |
| 1474 | LTSR 1940 VII 21 (overprint) | Lithuania- Russian occupation. | Real | Europe | |
| 1475 | LUBIANA (overprint) | Yugoslavia- Ljubljana- Italian occupation (1941). | Real | Europe |  |
| 1476 | LUCENT, ROYAL KINGDOM OF | Prison artist stamp. | Not Scott Listed | None |  |
| 1477 | LUCHA CONTRA EL CANCER (overprint) | Panama, semipostals [Fight Against Cancer]. | Real | Americas |  |
| 1478 | LUCHTEPOST | Belgium, airmails [Air Post]. | Real | Europe | |
| 1479 | LUCHTEPOSTZEGEL | Netherlands, airmails. | Real | Europe | |
| 1480 | LUEBECK | German States- Leubeck (1863-7). | Real | Europe | |
| 1481 | LUFTFELDPOST | Germany, military air post stamps (1942). | Real | Europe | |
| 1482 | LUGPOST | South Africa or South West Africa, airmail stamps. | Real | Africa | |
| 1483 | LUNDY | British local post off Devon Coast. | Not Scott Listed | Europe | |
| 1484 | LUXEMBOURG (overprint on stamps of Germany) | Luxembourg- German occupation (1940-1). | Real | Europe |  |
| 1485 | LYBBRIA | Fantasy issue created by Stamps Magazine. | Not Scott Listed | None | |
| 3610 | L.A.R. Libyan Arab Republic | L.A.R. Libyan Arab Republic (stamp issuing country) 1969 - 1977 | Real | Africa |  |
| 3611 | La Agüera | La Agüera (stamp issuing country) 1920 - 1924 | Real | Americas |  |
| 3612 | Labuan | Labuan (stamp issuing country) 1879 - 1906 | Real | Asia |  |
| 3613 | Lagos | Lagos (stamp issuing country) 1874 - 1906 | Real | Africa |  |
| 3614 | Laibach (German Occupation) | Laibach (German Occupation) (stamp issuing country) 1943 - 1945 | Real | Europe |  |
| 3615 | LANSA | LANSA (stamp issuing country) 1950 - 1951 | Real | Africa |  |
| 3616 | Laos | Laos (stamp issuing country) 1951 - | Real | Asia |  |
| 3618 | Las Bela | Las Bela (stamp issuing country) 1897 - only | Real | Americas |  |
| 3619 | Latakia | Latakia (stamp issuing country) 1931 - 1937 | Real | Europe |  |
| 3620 | Latvia | Latvia (stamp issuing country) 1918 - 1940; 1991 | Real | Europe |  |
| 3621 | Latvia (German Occupation) | Latvia (German Occupation) (stamp issuing country) 1941 - only | Real | Europe |  |
| 3622 | League of Nations (Geneva) | League of Nations (Geneva) (stamp issuing country) 1922 - 1944 | Real | Europe |  |
| 3623 | Lebanon | Lebanon (stamp issuing country) 1924 - | Real | Asia |  |
| 3624 | Leeward Islands | Leeward Islands (stamp issuing country) 1890 - 1956 | Real | Americas |  |
| 3625 | Lemnos | Lemnos (stamp issuing country) 1912 - 1913 | Real | Europe |  |
| 3626 | Leros | Leros (stamp issuing country) 1912 - 1932 | Real | Europe |  |
| 3627 | Lesbos | Lesbos (stamp issuing country) 1912 - 1913 | Real | Europe |  |
| 3629 | Lesotho | Lesotho (stamp issuing country) 1966 - | Real | Africa |  |
| 3630 | Liberia | Liberia (stamp issuing country) 1860 - | Real | Africa |  |
| 3631 | Lipsos | Lipsos (stamp issuing country) 1912 - 1932 | Real | Europe |  |
| 3632 | Lithuania (German Occupation) | Lithuania (German Occupation) (stamp issuing country) 1941 - only | Real | Europe |  |
| 3633 | Lombardy and Venetia | Lombardy and Venetia (stamp issuing country) 1850 - 1866 | Real | Europe |  |
| 3634 | Long Island (British Occupation) | Long Island (British Occupation) (stamp issuing country) 1916 - only | Real | Americas |  |
| 3635 | Lorraine (German Occupation) | Lorraine (German Occupation) (stamp issuing country) 1940 - 1941 | Real | Europe |  |
| 3636 | Lourenco Marques | Lourenco Marques (stamp issuing country) 1895 - 1921 | Real | Africa |  |
| 3637 | Lübeck | Lübeck (stamp issuing country) 1859 - 1868 | Real | Europe |  |
| 3638 | Lubiana (Italian Occupation) | Lubiana (Italian Occupation) (stamp issuing country) 1941 - only | Real | Europe |  |
| 3640 | Luxembourg (German Occupation) | Luxembourg (German Occupation) (stamp issuing country) 1940 - 1944 | Real | Europe |  |
| 3641 | Lydenburg | Lydenburg (stamp issuing country) 1900 - 1902 | Real | Europe |  |
| 4201 | Ljubljana Klice Mednarodni Velesajam V Ljubliani | Ljubljana Fair Cinderellas 1921-1955 | Not Scott Listed | Europe |  |