Trade beads Trade beads Trade beads (sometimes called aggry and slave beads) were otherwise decorative glass beads used between the 16th and 20th century as a token money to exchange for goods, services and slaves (hence the name). Trade beads were used to African resources by early Europeans. This included African slave trade. The beads were integrated in Native American jewelry using various beadwork techniques. Aggry beads are a particular type of decorated glass bead from Ghana. Made to ease the passage of European explorers and then traders mainly across the African continents, the beads were made throughout Europe although the Venetians
Wampum metal tools revolutionized the production of wampum; by the mid-seventeenth century, production numbered in the tens of millions of beads. Dutch colonists discovered the importance of wampum as money for exchange between tribes, and they began mass-producing it in workshops. John Campbell established such a factory in Pascack, New Jersey which manufactured wampum into the early 20th century. The Iroquois used wampum as a person’s credentials or a certificate of authority. It was also used for official purposes and religious ceremonies, and it was used as a way to bind peace between tribes. Among the Iroquois, every chief and every