Sydkorea
Visar nu: Sydkorea - Postfrimärken (1946 - 2024) - 1 frimärken.
1995
Inauguration of Mount Bohyun Optical Astronomy Observatory
13. september WM: Inga Perforering: 13 x 13½
![[Inauguration of Mount Bohyun Optical Astronomy Observatory, Typ BJE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/South-Korea/Postage-stamps/BJE-s.jpg)