gogmsite
Mistress of Bavaria's King Leopold I and, by grace of the same King, Countess of Landsfeld. She emigrated to the USA. Her Wikipedia article is here.
Upgrade image posted 27 May 2014 from the lost gallery's photostream on flickr.
The notorious Lola Montez wears a black dress with a black lace headdress and a white lace collar.
Keywords: 1845, Stieler, German, straight coiffure, lace floral headdress, high neckline, collar, lace, tight sleeves, brooch