| Observations | Passage of the Andes Mountains, through the P?ramo de pisba in the Department of Boyac? Colombia in the year 1819 - Cds.de Catalogs: Michel:CO 1152 - Stamp Number:CO 788 -Yvert et Tellier:CO 647 - Stanley Gibbons:CO 1245 - Early Leo:CO 1186 |
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