Image Missing: Hearst Museum object titled Amulet, museum number 18-941, described as Amulet, bone, section of rib, with incised figures of a mythical fish and bird on one side and a Batak inscription on the other; perforation on one end. Made from rib bone of sacrificed water buffalo. Used as a protective amulet; worn by warriors under headcloth to ward off bullets, missiles, and lethal blows; other uses: hung on the roof post of the house during ritual hair washing; worn by menstruating women to ward off ghosts and spirits that might cause illness; the figures are apotropaic, and the inscription is a spell summoning certain spirits. Length 13.5 cm.