Silla pottery commonly refers to ceramics produced and distributed in Silla, one of the ancient kingdoms on the Korean Peninsula. However, it specifically describes pottery produced from the fourth century until the Unified Silla period. Basic types of Silla pottery were long-necked jars and mounted dishes. Other types including dishes, cups, vessel stands, and jars were added later. Since most Silla pottery has been found in tombs, it is thought to have been used as ritual vessels or burial goods for the deceased. Ancient people believed that their life would go on even after death. Accordingly, goods that they used while alive, including bowls, were buried in their tombs. While China was developing porcelain from early on, the Silla Kingdom established a distinctive tradition of thin, light, and natural ash-glazed earthenware. Silla pottery is considered to be the peak of Korean earthenware production.