Woman sat down Figurine/sculpture

Hi Would anyone be able to give me anymore information on this figurine please.
I also bought at the same time as my other two figurines that I put on this site today, this one of a girl sat down, with her hands joined together and again seems to be holding something. She has what could be a necklace round her neck or a poloneck jumper on!
This one also transforms and you can see faces or creatures within her hair and body. On one of the pictures I have done a close up of the seat she is sitting on as it looks like a bird painted on and above that, incised is (what looks like) "TH"
She is heavy and looks like a stone material??? And about 6" high.
Any help or suggestions appreciated.