Her Wikipedia article is here.
Upgrade image posted 25 September 2012 from madameguillotine.org.uk/category/elizabeth-of-bohemia/; background blurred with Photoshop by gogm.
The clasps and brooch with three large pearls each on Anna Gonzaga's opulent dress in this 1650-5 Henri Beaubrun portrait are spectacular.
Keywords: 1650, Beaubrun - Henri, Countess, Anne Gonzaga, Gonzaga family, hurluberlu coiffure, jeweled headdress, off shoulder scoop neckline, puffed sleeves, bertha, necklace, earrings, brooch, clasp, fur