|Igbo-Ukwu bronze ceremonial staff head|
|• Ethnicity||Igbo 99%|
|• Religion||Christianity, Odinani|
|Time zone||WAT (UTC+1)|
It is notable for three archaeological sites, where excavations have found bronze artifacts from a highly sophisticated bronze metal-working culture dating perhaps to the 9th or 10th century, centuries before other known bronzes of the region. The first, called Igbo Isaiah, was uncovered in 1938 by Isaiah Anozie, a local villager, who found the bronze works while digging beside his home.
Formal excavations by the archaeologist Thurstan Shaw in 1959 at the request of the Nigerian government, resulted in the discovery of two other sites, Igbo Richard and Igbo Jonah, containing the remains of an ancient culture. These were later excavated as well. Artifacts have included jewelry, ceramics, a corpse adorned in what appears to be regalia, and many assorted bronze, copper, and iron objects. Some of these contain materials that are evidence of a long-distance trading system extending to Egypt. Radiocarbon dating placed the sites around the 10th century or earlier, which would make the Igbo-Ukwu culture the earliest-known example of bronze casting in the region. The craftsmen were working centuries before those who made the more well-known Ife bronzes. The archaeological sites in southeastern Nigeria are associated with the Nri-Igbo. The three sites include Igbo Isaiah (a shrine), Igbo Richard (a burial chamber), and Igbo Jonah (a cache).
Alice Apley writes about the work:
"The inhabitants of Igbo-Ukwu had a metalworking art that flourished as early as the ninth century. Three sites have been excavated, revealing hundreds of ritual vessels and regalia castings of bronze or leaded bronze that are among the most inventive and technically accomplished bronzes ever made. The people of Igbo-Ukwu, ancestors of present-day Igbo, were the earliest smithers of copper and its alloys in West Africa, working the metal through hammering, bending, twisting, and incising. They are likely among the earliest groups of West Africans to employ the lost-wax casting techniques in the production of bronze sculptures. Oddly, evidence suggests that their metalworking repertory was limited and Igbo smiths were not familiar with techniques such as raising, soldering, riveting, and wire making, though these techniques were used elsewhere on the continent."
- Apley, Alice. "Igbo-Ukwu (ca. 9th century)". Metropolitan Museum of Art. Retrieved 2008-11-23.
- Apley, Alice (October 2001). "Igbo-Ukwu (ca. 9th century)". Heilbrunn Timeline of Art History. New York: Metropolitan Museum of Art, 2000.