| Owner | Herman Cudris Castañeda |
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| Observations | Catalog Codes: Michel:IT 564 - Stamp Number:IT 371 - Yvert et tellier:IT 390 - Stanley Gibbons:IT 494 - Sas:IT 410 - Un:IT 410 |
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| Country | Italy |
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| Face value | 50 céntimo |
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| Year | 1937 |
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| State | New |
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| Status | Exhibition - Non-transferable |
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| Category | Events |
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| Format | Vertical |
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| Color | moradito. |
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| Printer | I.P.S. off garte -valor. roma |
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| Other information | Perforated stamp Air mail |
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| visualizations | 152 |
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