Pottery test on stand ring, tapered with straight upper edge and sludge decoration, test fire test heating soil find ceramic earthenware clay engobe glaze lead glaze, ring 6.1 hand turned lattice glazed baked Pottery test red shard with sludge decoration covered entirely with lead glaze vertically set bandoor at the top pinched stand ring Inside partially provided with yellow sludge layer outside wall with yellow wave line. Tapered shape with wide straight upper edge and narrow foot archeology native pottery cooking kitchen food prepare heating stew room