Antique/ vintage bisque doll with elaborate outfit unknown origin 17"

Description

This is an unusual doll. I bought her from an antique store 30 years ago. I own several antique and reproduction dolls but I can't tell what she is. On the back of her neck/chest plate it is marked 7 1/2. She has a very well made outfit with a reticule, pantaloons with lace trim, floral slip with 2 kinds of lace trim, deep fuschia velvet ribbon trim and bows. Elaborate bonnet. Boots painted on. Legs feel like they are stuffed with sawdust but I can't be sure. They are discolored with age. Non-smoking home. Shipped with insurance.