7C 4 items Available only Korea 5C, 6C, 7C Three Kingdoms, Gaya Type Stoneware Jar with Incised Wave Pattern ARCHIVED China 7C Sui Dynasty Early White Porcelain Bowl ARCHIVED Korea 7C, 8C North South States Period Stoneware Cup ARCHIVED Korea 7C, 8C Unified Silla Stoneware Vase with Mystical Creature Face Design in Relief ARCHIVED