U.N. Conference on Technical Co-operation amongst Developing Countries 1978
Most látható: Egyiptom - Postaköltség bélyegek - 1978 - U.N. Conference on Technical Co-operation amongst Developing Countries - 1 bélyegek.
1978
U.N. Conference on Technical Co-operation amongst Developing Countries
30. november Vj: 8 Fogazat: 11½
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