The Tell al-Rimah stela or the Stele of Adad-nirari III is a victory stele of Adad-nirari III which include a reference to an early king of Samaria as "Jehoash the Samarian"[1][2] the first cuneiform mention of Samaria by that name.
[3] It was discovered in 1967 during excavations at Tell al-Rimah and is today at the Iraq Museum.
[4] Media related to Stele of Adad-nirari III from Tell al-Rimah at Wikimedia Commons