| Owner | Carlos Humberto Lugo Higuera |
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| Observations | 16th conference of the atomic energy commission in Mexico City on Sept 26. Scott Stamp No: C406 Issue date: Oct. |
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| Country | Mexico |
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| Colection | |
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| Face value | $2.00 |
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| Measures | var. |
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| Year | 1972 |
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| State | Used |
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| Status | On sale (3.00 €) |
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| Category | Events |
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| Format | Vertical |
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| Color | Multicolor |
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| Printer | T.I.E.V. |
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| Other information | Perforated stamp Air mail |
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| visualizations | 535 |
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