Margherita de' Medici, Duchess of Parma and Piacenza, with her eldest brother, Grand Duke Ferdinand II. (on the right side) and her father, the late Grand Duke Cosimo II. (in the middle)
Suits of armor were the executive jet status symbols of the day.
From www.kleio.org/en/history/famtree/medici/5568.
This propaganda portrait gives another view of Margherita wearing the dress seen in the last image.
Keywords: Margherita de Medici, Medici family, Farnese family, Princess, Duchess, Italian, curly coiffure, jeweled headdress, ribbon headdress, vee neckline, floating ruff, lace, tabbed sleeves, long hanging sleeves, lining, long false sleeves, cuffs, girdle, vee waistline, farthingale, under-skirt, necklace, draped necklace, earrings, brooch, jeweled bodice, jeweled sleeves, jeweled skirt