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postage
1886, Dec 18 1886b issue engr print unwmk (no perf info)
| - | 20c | sep | quetzal | — | — |
1948, May 14 Labor Day 1948 issue
| X | 2c | sep |
airmail
1945, Sep 28
| - | 7 1/2c | sep | Jose Milla y Vidaurre |
1962, May 23 independence 140th air issue
| - | 4c | sep | .20 |
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