This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
P. Lund Inv. a. en Fragment of Greek papyrus from the nd century showing an early version of the zero sign lower right corner br This papyrus is housed at Lund University Library and has the inventory ID Lund Inv nd century Scanned from The Exact Sciences in Antiquity by Neugenbauer Original author unknown PDold Uploaded with Ancient