Khipu from the Museum für Völkerkunde, Berlin, Germany.
Khipu found at the Laguna de los Condores, Peru. Khipu from this site are divided into several categories:
Other Chachapoyas Khipu
Khipu from the Peabody Museum of Archaeology and Ethnography, Harvard University.
Khipu excavated at the site of Puruchuco near Lima, Peru.
Khipu from various collections around the world.