Erzherzogin Hildegard von Bayern
I'm not sure if this is the same Lady as in the previous image.
From BeautyOfThePast's photostream on flickr; spots removed from background with Photoshop and sepia tone removed by gogm.
Hildegard wears a crinoline with five scalloped flounces where each large scallop is adorned with smaller scallops.
Keywords: Hildegard von Bayern, Wittelsbach family, Habsburg family, Princess, Archduchess, Austrian, straight coiffure, bonnet, veil, bows, high neckline, pelisse bodice, ruffles, elbow length pagoda sleeves, long puffed under-sleeves, crinoline, flounces, parasol