Her Wikipedia article is here.
Upgrade image posted 5 April 2016 from Christie’s Web site. Also posted to the End of the Era - 1684 to 1715 Album.
Maria Angela wears a high coiffure of the late 1600s and a gold brocade dress over a lace chemise.
Keywords: 1690, Maria Angela Caterina d'Este, Este family, Savoia family, Princess, high curly coiffure, hair jewelry, off shoulder vee neckline, chemise, lace, elbow length under-sleeves, cuffs, split bodice, elbow length over-sleeves, earrings, jeweled arm bands, wrap