The Nok culture was known for their terracotta sculptures. These sculptures were made of baked clay and were created to represent humans, animals, and spirits. They were produced between 500 BC and 200 AD and are considered some of the earliest examples of African terracotta art. The Nok people were skilled in creating highly detailed and expressive sculptures that captured the essence of their subjects. These sculptures provide valuable insight into the beliefs, customs, and daily life of the Nok culture.