Hollow engraved Ivory Comb with Triplebar Circling Motif
Hollow-engraved Ivory Comb with Triplebar Circling Motif Neolithic age About five thousand years old. Unearthed at Dawenkou, Tai'an, Shandong Province in 1959. L: 16.4 cm, W: 8 cm. It is the oldest engraved ivory comb so far found in China.