© 2021 The Authors. Oxford Journal of Archaeology published by John Wiley & Sons Ltd on behalf of University of Oxford. 
This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made
Except where otherwise noted, this item's license is described as © 2021 The Authors. Oxford Journal of Archaeology published by John Wiley & Sons Ltd on behalf of University of Oxford. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made