3931598 Stamp seal of unicorn and incense burner with modern impression, c.2600-1900 BC (burnt steatite) by Harappan; 3.8x3.8 cm; Metropolitan Museum of Art, New York, USA; (add.info.: Indus Valley or Harappan Civilisation, a Bronze Age civilisation (3300??300 BC, mature period 2600??900 BC) mainly northwestern regions of South Asia from northeast Afghanistan to Pakistan and northwest India. With Ancient Egypt and Mesopotamia, one of the three early cradles of civilisation. Stamp seals were marks of ownership and status, engraved with animals, humans, fantastic creatures and deities. ); Pakistani, out of copyright.