스위스
지금 보여주기: 스위스 - ILO (1923 - 1994) - 1 우표.
1974
Opening of the New International Labor Organization Building
30. 5월 WM: 없음 판화: Courvoisier. S.A. 절취선: 11¾
![[Opening of the New International Labor Organization Building, 유형 P]](https://www.stampworld.com/media/catalogue/Switzerland/ILO/P-s.jpg)
