Owl-like engravings from Copper Age may have been made by children

Slate plaques from about 5000 years ago engraved with images of what look like owls may have been children’s artwork rather than funeral offerings, but not everyone is convinced

Owl-like engravings from Copper Age may have been made by children
Slate plaques from about 5000 years ago engraved with images of what look like owls may have been children’s artwork rather than funeral offerings, but not everyone is convinced