12 February (Haiti ) within release Bicentenary of Port-au-Prince goes into circulation Stamp Christopher Columbus face value 30 Haitian centime
Stamp Christopher Columbus in catalogues | |
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Michel: | Mi:HT 372 |
Stamp is square format.
Also in the issue Bicentenary of Port-au-Prince:
Data entry completed
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Stamp Christopher Columbus in digits | |
Country: | Haiti |
Date: | 1950-02-12 |
Print: | Unknown |
Emission: | Air Mail |
Format: | Stamp |
Face Value: | 30 Haitian centime |
Stamp Christopher Columbus it reflects the thematic directions:
Exploration is the process of exploring, an activity which has some expectation of discovery. Organised exploration is largely a human activity, but exploratory activity is common to most organisms capable of directed locomotion and the ability to learn, and has been described in, amongst others, social insects foraging behaviour, where feedback from returning individuals affects the activity of other members of the group