To when was the pottery of one of the civilization featured in Age of Empires II: The Conquerors dated
Age of Empires II: The Conquerors:  It features five new civilizations (the Aztecs, Mayans, Spanish, Koreans, and Huns), four new campaigns, eleven new units, twenty-six new technologies, new gameplay modes, new maps and different minor tweaks to the gameplay. History of Korea:  The earliest known Korean pottery dates to around 8000 BC, and the Neolithic period began after 6000 BC, followed by the Bronze Age by 800 BC, and the Iron Age around 400 BC.
around 8000 BC