Wampum the spoken language is. Records and treaties are kept in this manner, and individuals could write letters to one another in this way. Wampum belts were used as a memory aid in oral tradition, and were sometimes used as badges of office or as ceremonial devices in Indian culture such as the Iroquois. The 1820 New Monthly Magazine reports on a speech given by chief Tecumseh in which he vehemently gesticulated to a belt, pointing out treaties made 20 years earlier and battles fought since then. The National Museum of the American Indian repatriated eleven wampum belts to "Iroquois" chiefs
Prehistoric beads in the Philippines in the site were that they were all whole beads and belonged to the following species of mollusks: "Cypraea annulus, Strombus canarium, Strombus luhuanus, Nassarius arcularius, Nassarius globosus, Nassarius albescens, Nassarius pullus, Pictocolumbella ocellata," and "Pyrene scripta". Together with these beads were other, larger decorative pieces. Other modified shell décor were the microperforated cut shell beads which were much more uniform than the previous two types. Of the beads in the Ille, these were of two main types, the organic and inorganic types. Of the organic beads, majority of them were whole, Neolithic-type beads. Formation of these beads were characteristically