Found today!

A beautiful side scraper of sandstone, made by a Neanderthal thousands of years ago and recovered at #Vanguard Cave in the #Gorham's Cave Complex Gibraltar!

h/t Clive Finlayson

First known example of an abstract pattern engraved by Neanderthals, from #Gorham’s Cave in #Gibraltar.

A rock engraving made by Neanderthals in Gibraltar
Joaquín Rodríguez-Vidal, Clive Finlayson et al
https://www.pnas.org/doi/full/10.1073/pnas.1411529111