From the pictures, the doll appears to be all-bisque, cold painted, pin-jointed or strung at the shoulders and hips. The left arm looks like a newer replacement (?). Clothing appears to be non-removable and original. This was an inexpensive doll in its day and may have been a carnival prize. If you want to gently clean it a little bit, I would suggest a soft cloth/Q-Tip and warm water, staying away from the painted areas, as you don't want to inadvertently rub that off. Without markings (usually found on the back of the head or the torso), a sticker, a stamp, etc., it it difficult to identify a manufacturer. I think it was made circa 1930's.
