The final stages of the Early Harappan period are characterised by the building of large walled settlements, the expansion of trade networks, and the increasing integration of regional communities into a "relatively uniform" material culture in terms of pottery styles, ornaments, and stamp seals with Indus script, leading into the transition to the Mature Harappan phase.
the final stages of the early harappan period are characterised by the building of large walled settlements the expansion of trade networks and the increasing integration of regional communities into a "relatively uniform" material culture in terms of pottery styles ornaments and stamp seals with indus script leading into the transition to the mature harappan phase