“Coba” Bowls in Kermanshah Plain: Traces of the Late Chalcolithic Pottery Tradition of Northern Mesopotamia in the Central Zagros

Considering the importance of the Late Chalcolithic Period, especially at the end of the period, we see the emergence of the first cities and early state formation; therefore identifying the types of sites and cultural materials of this period can add important information to our knowledge about it. Among the most noteworthy tendencies of this period are the population growth, the expansion of exchange, and growing craft specialization. Despite our knowledge of different types of cultural materials, especially the pottery traditions of the Late Chalcolithic Period of the Central Zagros region, our knowledge of “Coba” pottery in Iran is limited. which were mass-produced in the northern Mesopotamia, Syria and Turkey in different forms during the “Post-Ubaid” and from the LC1 period onwards. So far, there has been little discussion about the presence of this type of vessel in Iran. This study examines Coba bowls in western Iran, especially the Kermanshah plain, and tries to answer the questions by a descriptive andanalytical method, while discussing the technological characteristics and the time span of Coba bowls in the prehistoric site of Taq-e Bustan? Also, what view do these new findings give us in terms of the distribution of these wares? The abundance of these bowls in the excavation of Taq-e Bustan in 2015 and other discovered samples from Kermanshah province and western Iran provide new evidence that this pottery tradition covered a wide area in western Iran. These samples show that we are facing a significant abundance of type 3 and 4 of Coba bowls and the bold presence of these types indicates the spread of this ware to western parts of Iran such as the Central Zagros in the Early Uruk period.