02 September (Personalized and Private Mail Stamps ) within release Czech Republic : My Own Stamps goes into circulation Stamp Josef Sekyra (1928—2008) face value B No Face Value
Stamp Josef Sekyra (1928—2008) in catalogues | |
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POFIS: | POF: CZ VZ1437 |
Stamp is square format.
(Stamps: CZ VZ1439–1446)Also in the issue Czech Republic : My Own Stamps:
Stamp Josef Sekyra (1928—2008) 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.
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