Beatrice Teissier wrote the following which might shed light on the interpretation of the female-looking figures who are identified as males in figures 2 and 4 of Facsimile 2:
The Egyptian and Egyptianising
females discussed below are identified as goddesses because of their
iconographies and the contexts in which they appear. The only exception may
be the wigged females whose context is sometimes ambivalent. (Beatrice
Teissier, Egyptian Iconography on Syro-Palestinian Cylinder Seals of the
Middle Bronze Age [Orbis Biblicus et Orientalis Series Archaeologica 11;
Fribourg, Switzerland: University Press Fribourg, 1996], 66, emphasis added)
The following images are from pp. 67-70 :