Black Obelisk of Shalmaneser III
The Black Obelisk of Shalmaneser III was discovered by the late Henry Layard in 1845. The 7 foot black limestone monument was found in the ruins of the palace of Shalmaneser III at ancient Calah, near Nineveh. It contains many panels displaying the Assyrian kings exploits. The Black Obelisk is one of the most important discoveries in Biblical Archaeology because one of the panels depicts the Hebrew king Jehu, or possibly one of his servants, bringing gifts to Shalmaneser and kneeling at his feet. The inscription above it reads: "The tribute of Jehu, son of Omri, silver, gold, bowls of gold, chalices of gold, cups of gold, vases of gold, lead, a sceptre for the king, and spear-shafts, I have received."
(Bible History Online)