She is accompanied by a dog in this and the last image.
From www.kleio.org/en/history/famtree/habsburger/5567; some spots removed with Photoshop by gogm.
Claudia's dress has a basque bodice that masks the top of her skirt, long, draping, hanging sleeves, and a column of aglets or jewels running down the center of her skirt matched by a similar column running down her bodice.
Keywords: Claudia de Medici, Medici family, della Rovere family, Habsburg family, Duchess, Archduchess, Austrian, hair jewelry, high neckline, ruff, lace, tabbed sleeves, hanging sleeves, lining, long close false sleeves, back-flared cuffs, girdle, basque waistline, A-line skirt, draped necklace, brooch, jeweled bodice, aglets, jeweled sleeves, jeweled skirt, handkerchief, saya