Hundreds of distinctive flint objects from a Stone Age village in Jordan seem to have been a form of symbolic communication – perhaps even figurines of people
Source:
https://www.newscientist.com/article/2248126-mysterious-stone-age-flint-artefacts-may-be-crude-sculptures-of-humans/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home