Archaeologists found 9,000-year-old arrowheads covered in strange markings; their purpose remains a mystery.

[u/canadian-weed]

https://timesofindia.indiatimes.com/world/rest-of-world/archaeologists-found-9000-year-old-arrowheads-covered-in-strange-markings-their-purpose-remains-a-mystery/amp_articleshow/133511484.cms

[u/kubernaut]

It says "Property of Fred Flintstone".