I'd seen an illustration of a similar comb in TeVelde's book, showing early depictions of the Set animal:
Bone Comb with an Antelope
Naqada I -early Naqada II (ca. 3900-3500 B.C.E.)
Height 9.7 x w. 2.9 x d. 0.3 cm (3 13/16 x 1 1/8 x 1/8 in.)
Metropolitan Museum, Rogers Fund, 1923, MMA 23.2.8
