The 100th Anniversary of World Meteorological Organization 1973
Ditunjukkan sekarang: Guinea di bawah naungan Portugis - Setem-setem bayaran pos - 1973 - The 100th Anniversary of World Meteorological Organization - 1 Setem-setem.
1973
The 100th Anniversary of World Meteorological Organization
15. December WM: Tiada Ukiran: Lito Maia Perforasi: 13
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