A genealogical sketch of her is here.
From the museum’s Web site. Also posted to the Iberian Style Between 1837 and 1870 Album here.
The rear of the dress is pushed back, the dress has a square neckline, and rhe coiffure is curly in bustle era style, but the skirt is a crinoline.
Keywords: 1870, Palmaroli, María Dolores Manuela Felipa Benicia Collado Echagüe, duquesa de Bailén, marquesa de Portugalete, Collado Echagüe family, de Carondelet y Donado family, Duchess, Spanish, curly coiffure, ribbon headdress, necklace, earrings, chemise, lace modesty piece, square neckline, lace long flared under-sleeves, fitted bodice, tabbed bertha, lace epaulettes, three quarter length close over-sleeves, lace forward-back flared engageantes, vee waistline, crinoline, over-skirt, bows, train, under-skirt, lace flounces