| Owner | Alejandro Palomo Gago |
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| Observations | 9 used stamps.Yvert and Tellier: 865Michel: 930 |
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| Country | Switzerland |
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| Face value | 20 ct |
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| Year | 1970 |
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| State | Used |
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| Status | On sale (0,20 euros, cada sel) |
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| Category | Others |
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| Format | Vertical |
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| Printer | Heinz Burgin - Courvoisier S.A. |
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| Other information | Perforated stamp |
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| visualizations | 141 |
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