In 1626, the Dutch West India Company acquired Manhattan Island from the Lenape people for 60 guilders worth of trade goods—tools, cloth, beads, and other items. At the time, that equated to roughly $24 in 17th-century currency.
While the "$24 for Manhattan" story is famous, historians note several nuances:
The transaction took place under the direction of Peter Minuit, then director of New Netherland. The island became the nucleus of New Amsterdam, later renamed New York after the English takeover in 1664.