From scalaregia.blogspot.com/2010_09_01_archive.html via pinterest.com/ajackson1912/house-of-braganza/; sepia tone removed and enlarged one quarter.
This appears to be another marriage-related photo. Her chemisette has a pronounced blouson pouch.
Keywords: Amélie of Orléans-Portugal, Maria Amélia de Orleães, Orléans family, Bragança family, Princess, Queen, Portuguese, curly coiffure, jacket, high enclosing neckline, collar, long tight sleeves, cuffs, buttons, chemisette, blouson bodice, waist band, vee waistline, close skirt, bustle, gloves