UNESCO World Heritage – Republic of Korea - (3 Offices)
| Set x3 |
| Set CTO |
| Sheetlets |
| Sheetlets CTO |
| First Day Cover |
| First Day Cover single stamp |
| First Day Cover block of 4 |
| Collectibles |
| Stamp Booklet |
| Stamp Booklet CTO |
A World Heritage Site is a landmark or area with legal protection by an international convention administered by the United Nations Educational, Scientific and Cultural Organization (UNESCO). World Heritage Sites are designated by UNESCO for having cultural, historical, scientific, or other significance and are considered to be of outstanding value to humanity.
What makes the concept of World Heritage exceptional is its universal application. World Heritage sites belong to all the peoples of the world, irrespective of the territory on which they are located.
For over 25 years, the United Nations Postal Administration has issued stamps featuring UNESCO World Heritage sites.
For its 2024 series, UNPA showcases six cultural and natural sites from the Republic of Korea.
United Nations - Recommended stamp issues
WOPA+ recommended stamp issues
| Effigy of H.S.H Prince Albert II - Green Letter Rate |
| Issued: 03.01.2023 |
| ›Monaco |
| Veteran Tractors |
| Issued: 04.01.2023 |
| ›Aland Islands |
| 45th Monte-Carlo International Circus Festival |
| Issued: 09.01.2023 |
| ›Monaco |
| Honour Guard of the President of the Slovak Republic |
| Issued: 02.01.2023 |
| ›Slovakia |
| Max Oppenheimer - Tilla Durieux, 1912 |
| Issued: 19.01.2023 |
| ›Austria |
| 150th Anniversary of the Birth of Saint Therese De Lisieux |
| Issued: 03.01.2023 |
| ›Monaco |
| Medicinal Plants |
| Issued: 03.01.2023 |
| ›Romania |
| 10th New Generation |
| Issued: 09.01.2023 |
| ›Monaco |
| Year of the Rabbit |
| Issued: 05.01.2023 |
| ›Guernsey |
| Ferdinand Porsche - Electric Automobile |
| Issued: 27.01.2023 |
| ›Austria |
| Dimitrie Cantemir, 350th Anniversary of his Birth |
| Issued: 16.01.2023 |
| ›Romania |
