Supplementary Plate XII
Proto-Libyan Comparisons (see p. 23 seqq.): a, Ivory Head from Hierakon-
polis, showing Side-lock (|); b, c, Ivory Knife-handle from Gebel-el-*Arak,
ILLUSTRATING CHALDAEAN INFLUENCE (THE 'ANTITHETIC GROUP'); d, IVORY BOAT,
Hierakonpolis ; e, Sailing Vessel on ' Decorated ' Pot, Naqada (see p. 26).
Proto-Libyan Comparisons (see p. 23 seqq.): a, Ivory Head from Hierakon-
polis, showing Side-lock (|); b, c, Ivory Knife-handle from Gebel-el-*Arak,
ILLUSTRATING CHALDAEAN INFLUENCE (THE 'ANTITHETIC GROUP'); d, IVORY BOAT,
Hierakonpolis ; e, Sailing Vessel on ' Decorated ' Pot, Naqada (see p. 26).