From approximately c. 1500–900 BC the pottery of the Early Nok Period are mostly small and not very well preserved. They seem to be richly decorated with various elaborate patterns directly below the vessels' rims and covering a large part of the ceramic body. The lines made on the pottery seem to be remarkably fine or curving lines. There tend to be many lines that are close together and some even have crisscrossing lines beneath the rim. Pottery frequently had everted and broad, thick rims.