Archeologists from the Hebrew University of Jerusalem and the University of Haifa have discovered what may be the earliest-known use of symbols on earth.  They were found on a bone fragment in the Ramle region in central Israel and are believed to be approximately 120,000 years old.

https://www.sciencedirect.com/science/article/abs/pii/S1040618221000021

https://drive.google.com/drive/folders/1WJO-OuaESwyBBLk8miXwTVh1ehiz6SLm