Stamps of Argentina, 10.70+5.30p denom
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airmail semipostal
1960, Aug 20 Inter-American Philatelic Exhibition issue unwmk (no perf info)
| - | 10.70+5.30p | bl |
1960, Sep 10 Chilean Earthquake Relief Fund issue p. 13.5
| - | 10.70+5.30p | brnred | Lapageria rosea |
1960, Oct 8 United Nations Day 1960 issue
| - | 10.70+5.30p | bl |
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