a variety of so-called picture writing.
Wampum was widespread among the Indian tribes of North America (the Iroquois, Hurons, and so forth). It consists of shells or beads strung on cords. The cords were woven into a band that was usually worn as a belt. The different colored shells had a symbolic meaning: red meant war; black, threat or hostility; and white, peace, good luck, or prosperity. Colored shells were combined with symbolic designs. For example, a red ax against a black background announced a declaration of war, and crossed dark hands on a white background meant a peace treaty. Wampum is often found with an abstract design—a geometrical decoration that also has symbolic meaning. Wampum was used for the transmission of messages from tribe to tribe, ornamentation, and sometimes currency.
M. A. ZHURINSKAIA