From pinterest.com/marritdejong96/the-portrait/. Also posted to the Middle 1500s - 1550 to 1590 Album.
This portrait shows how the partlet was worn over the chemise or under-bodice.
Keywords: 1560, Zucchi, Italian, straight coiffure, jeweled head band, jeweled headdress, veil, earrings, necklace, pendant, split partlet, trapezoidal neckline, chemise, bateau neckline, puffed cloth ornaments