Indigenous Accounting and Exchange at Monte Sierpe (‘Band of Holes’) in the Pisco Valley, Peru

A new article [1] has been published in this month&apos;s issue of Antiquity . One of the authors, Manuel Medrano, is a founding member of the KhipuFieldGuide team. It&apos;s an intriguing paper, talking about the site of Monte Sierpe, in the Pisco Valley in Peru. Known as