Columbus at Cariari (Overprint and Surcharged) (Costa Rica 1942)

Stamp Columbus at Cariari (Overprint and Surcharged) it reflects the thematic directions:

Colonization (British English: colonisation) is a process of establishing control over foreign territories or peoples for the purpose of exploitation and possibly settlement, setting up coloniality and often colonies, commonly pursued and maintained by colonialism

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