Stela of Ashurnasirpal II
The Stela of Ashurnasirpal II is an enormous Assyrian monolith that was erected during the reign of Ashurnasirpal II. The stela was discovered in the mid nineteenth century at the ancient site of Kalhu (now known as Nimrud) by the famous British archaeologist Austen Henry Layard. Dated to between 883–859 BC, the sculpture is now part of the British Museum's collection.
Source: Wikipedia — Stela of Ashurnasirpal II (CC BY-SA 4.0)