Stamps of Papua New Guinea, World Communications Year issue
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postage
1983, Sep 7 World Communications Year issue unwmk (no perf info)
| X | 10t | multi | mail transport | .20 | .20 | |
| - | 25t | multi | Writing & receiving letters | .20 | ||
| - | 30t | multi | People talking on the telephone | |||
| - | 60t | multi | Group of people greeting each other at airport |
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