Second U.N. Conference on the Exploration and Peaceful Uses of Outer Space, Vienna 1982
Τώρα εμφανίζεται Μεξικό - Γραμματόσημα - 1982 - Second U.N. Conference on the Exploration and Peaceful Uses of Outer Space, Vienna - 1 Γραμματόσημα.
1982
Second U.N. Conference on the Exploration and Peaceful Uses of Outer Space, Vienna
14. Αύγουστος WM: Κανένα Διάτρηση: 14¼
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