The excavations in Or Yehuda yielded accumulations of Late Chalcolithic-period pottery, including bowls, basins, pithoi, jars, pedestalled bowls and cornets. The Chalcolithic assemblage is typical of the last quarter of the fourth millennium BCE in the southern regions of Israel. It is an important addition to the body of Late Chalcolithic-period material in the region of the Yarqon and Ayyalon basins.