I am no expert, so take this with a grain of salt, but to me it looks like she's been cast in two pieces and put together at the waist. Enlarging the first pic, you can see where the metal has been chipped away around her waist. That pic also shows that her face is not very defined for an original casting.
Mart, this might explain why her hands look weird and her forearms flattened.
Please remember, this is only MY opinion.