From Wikimedia.
Elizabeth's dress has a combination modesty piece and bertha and a deep vee waistline in this 1642 van Honthorst portrait.
Keywords: 1642, van Honthorst, Queen Elizabeth of Bohemia, Stuart family, Wittelsbach family, Princess, Queen, off shoulder scoop neckline, modesty piece-bertha, lace, elbow length puffed over-sleeves, slashed sleeves, cuffs, elbow length puffed under-sleeves, deep vee waistline, full skirt, necklace, earrings, brooch, clasps, bracelets