Chili: enveloppe avec l'obliteration de la "Base Antartica B.do O' Higgins" le 05/01/2001.
Oblitérations:
1) Base O' Higgins
Cachets:
1) Base O' Higgins.
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Chile: cover cancelled "Base Antartica B.do O' Higgins" on January 5, 2001.
Cancels:
1) Base O' Higgins.
Cachets:
1) Base O' Higgins.