From Wikimedia; shadows filled in with Photoshop and image size doubled.
Maria Cristina's dress has sleeves - just barely - in this portrait.
Keywords: Maria Cristina di Savoia, Savoia family, Borbone family, Princess, Queen, Italian, straight coiffure, ferroniere, tiara, veil, pleated bodice, off shoulder sweetheart neckline, lace bertha, quarter length full upper puffed sleeves, belt, jeweled buckle, natural waistline, necklace, earrings, gloves, fan