Stamps of Zambia, 23 Oct 1968
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postage
1968, Oct 23 UNICEF 21st issue unwmk (no perf info)
| X | 25n | multi |
1968, Oct 23 human rights year issue
| X | 3n | multi | Five Heads as symbol of the continents | .20 | .20 |
1968, Oct 23 WHO 20th issue
| X | 10n | multi | .20 | .20 |
1 to 3 of 3