Northwest Room of Poros Building; Southwest; Fill 4; Floor. Northwest Room of Poros Building; Southwest; With Ash from 0.10 to 0.05. Northwest Room of Poros Building; Southwest; Below Ash on Early Floor ... ΟΟ-17 3294, 3295 ΟΟ 1421 P 20433 ΟΟ 1041 P 19980 ΟΟ 1034 P 19979 ΟΟ 1035 L 4585 ΟΟ 1036 L 4586 ΟΟ 1422 P 20434 ΟΟ:1949.0513:8 ΟΟ:1949.0513:9 ΟΟ:1949.0513:10 Lot ΟΟ 646 Lot ΟΟ 647 Lot ΟΟ 648 Lot ΟΟ 649 ... 5th B.C.