1874 Adele, Gräfin Waldstein-Wartenberg by Hans Makart (Musée de la Vie Romantique - Paris, France)
From Wikimedia; lightness added.
Makart shows the Countess Waldstein Wartenberg in probable theatrical dress holding a feathered hat on her lap. Her dress has a square neckline created in part by fichu-like neckwear.
Keywords: 1874, Makart, Countess, German, long straight coiffure, feathered hat, sweetheart neckline, partlet, square neckline, fichu, long puffed sleeves, cuffs, vee waistline, full skirt, necklace, wrap