More than 500,000 years ago, our human ancestors used large, stone tools known as “Acheulean handaxes,” to cut meat and wood, and dig for tubers. Often made from flint, these prehistoric oval and pear-shaped tools are flaked on both sides and have a pointed end.

Researchers from Dartmouth and the University of Cambridge have identified that “The Melun Diptych” (circa 1455), painted by Jean Fouquet, depicts what is likely the earliest artistic representation of an Acheulean handaxe, demonstrating that these objects had an even earlier place in the modern world. The findings are published in the Cambridge Archaeological Journal.