Stamps of Vietnam - North Vietnam, completion of 5-year plan issue
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postage
1965, Sep 2 completion of 5-year plan issue unwmk (no perf info) (6 stamps)
| - | 12xu | multi | heavy industry | — | — | |
| - | 12xu | multi | Electricity Industry | — | — | |
| - | 12xu | multi | Social Services | — | — | |
| X | 12xu | dkgrn & redorg | students&children | — | — | |
| - | 12xu | multi | — | — | ||
| - | 12xu | multi | — | — |
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