From Wikimedia.
Hollar probably made this portrait after the original at Arundel Castle in West Sussex.
Keywords: Hollar, van Dyck, Alathea Howard, Alethea Howard, Alathea Talbot, Alethea Talbot, Countess of Arundel, Talbot family, Howard family, Countess, British, curly coiffure, tiara, robes, trapezoidal décolletage, three quarter length puffed sleeves, full skirt, necklace, earrings, order chain, jeweled bodice ornament, jeweled pendant chain