stamp seals were found in Levels II-III, made of bone, stone or clay; they were small, with small handles, were round, square, triangular or lunar, had geometrical decorations and were enriched with dots.

tools not mentioned above: borers, picks, razors, handles, celts, querns;
the tools were made of bone, horn, clay, mollusk shells and various types of stone; there also were obsidian mirrors; 