Stamps of Korea, 12 base day
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postage
1949, Feb 12 wmk. curved wavy lines (no perf info)
| - | 10wn | bl | Doves over UN emblem |
1954, Dec 12
| - | 10h | dkgrn & yelgrn | erosion control | |||
| X | 19h | dkgrn & yelgrn | erosion control |
1962, May 12 9th Asian Film Festival issue wmk. winged circle
| X | 40h | multi | South Gate & FPA emblem |
1963, Dec 12 UN recognition 15th issue
| X | 4w | multi | Korean Flag & UN Headquarters |
1964, Apr 12 YMCA 50th issue
| X | 4w | multi | YMCA emblem |
1968, Oct 12 Olympics 1968 issue (8 stamps)
| - | 7.00w | multi | ||||
| - | 7.00w | multi | ||||
| - | 7.00w | multi | ||||
| - | 7.00w | multi | ||||
| - | 7.00w | multi | ||||
| - | 7.00w | multi | ||||
| - | 7.00w | multi | ||||
| - | 7.00w | multi |
1968, Dec 12 20th Anniversary of South Korea's Admission to U.N. issue
| - | 7.00w | multi | UN Emblems & Korean House |
1971, Apr 12 Construction of Seoul Underground Railway System issue
| - | 10w | multi | Subway Tunnel & Railway |
1973, Oct 12 Philatelic Week 1973 issue
| - | 10w | multi |
1973, Oct 12 54th National Athletic Meeting issue
| - | 10w | multi | ||||
| - | 10w | multi |
1975, Apr 12 Homeland Reserve Forces Day 1975 issue
| - | 10w | multi |
1981, Oct 12 Visit of President Carazo Odio of Costa Rica issue
| - | 40w | multi | Presidents Chun and Carazo Odio |
1983, Nov 12 Visit of President Reagan of United States of America issue
| - | 70w | multi | Presidents Chun and Reagan |
1984, Sep 12 Visit of President Sir Dawada Kairaba Jawara of Gambia issue
| - | 70w | multi |
1989, Aug 12 5th Asian and Oceanic Biochemists Federation Congress issue
| - | 80w | multi |
1989, Sep 12 Seoul Olympics Commemorative Festival and World Sports Festival for Ethnic Korean issue
| - | 80w | multi |
1990, Dec 12 Taejon Expo a issue unwmk
| - | 100w | multi | — | — | ||
| - | 440w | multi | — | — |
1992, Oct 12 500th Anniversary of Discovery of America issue
| - | 100w | multi |
1994, Sep 12
| - | 180w | multi | Sterna albifrons |
1997, Sep 12 airplane 1997 issue
| - | 340w | multi | Boeing 747 | |||
| - | 380w | multi | Boeing 747 | |||
| - | 1340w | multi | Boeing 747 | |||
| - | 1380w | multi | Boeing 747 |
1997, Dec 12 Literature 1997 issue
| - | 170w | multi | ||||
| - | 170w | multi |
1999, Jun 12 109th International Olympic Committee Congress issue
| - | 170w | multi |
1999, Aug 12 250th Anniversary of the Birth of Johann Wolfgang von Goethe issue
| - | 170w | multi | ||||
| - | 480w | multi | — | — |
2000, Jun 12 Pyongyang Summit issue
| - | 170w | multi |
2001, Nov 12 orchids (2001 Korea)
| - | 170w | multi | Dendrobium moniliforme | |||
| - | 170w | multi | Gymnadenia camtschatica | |||
| - | 170w | multi | Habenaria radiate | |||
| - | 170w | multi | Orchis cyclochila |
2002, Nov 12 orchids of Korea
| - | 190w | multi | Cymbidium kanran | |||
| - | 190w | multi | Gastrodia elata Blume | |||
| - | 190w | multi | Pogonia japonica | |||
| - | 190w | multi | Cephalanthera falcata (Thunb.) Blume |
2003, Nov 12 orchids (2003 Korea)
| - | 190w | |||||
| - | 190w | |||||
| - | 190w |
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