Stamps of Vietnam, 20 Sep 2013
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postage
2013, Sep 20 Alexandre Yersin 150th issue unwmk (no perf info)
| - | 2000d | multi | Alexandre Yersin | — | — | |
| - | 18500d | multi | Alexandre Yersin | — | — |
1 to 2 of 2
| - | 2000d | multi | Alexandre Yersin | — | — | |
| - | 18500d | multi | Alexandre Yersin | — | — |