I got an ID on the doll from a doll forum:
"I say you found an antique treasure. She looks to me to be by Hertwig and Company of Germany. This company used stone bisque lower arms that have odd cupped hands. If you look closely at them, there is no definite thumb, so the right and left hands were interchangable (and certainly sped up things at the factory). The legs with the glazed greenish-brown boots are also the type found on Hertwig dolls (they could be replacements, but they are appropriate). Hertwig produced these dolls well into the 1920s and they had machine stitched bodies (the blushing was applied with an airbrush, which suggests this is a later doll). Often the limbs become loose, so someone may have tightened up the lower legs. The body (with the internal wiring), looks like bodies I have had on Hertwig dolls. If she was dressed and well-cared for, it is possible that the body would have little or no wear or staining."
So it looks like she's a little younger than I thought but all original! YAY!!
