Kuntillet Ajrud inscriptions
The Kuntillet Ajrud inscriptions are a group of ancient Hebrew inscriptions found at the site of Kuntillet Ajrud, in the Sinai Peninsula. They are written on pottery, stone, and plaster; most were written at the site where they were found, while some were sent there on jars, likely from the Jerusalem area.
Source: Wikipedia — Kuntillet Ajrud inscriptions (CC BY-SA 4.0)