Anna of Denmark, Cranach, 1549
Note the turned down collar and plaston (not visible, but the top of the plastron is and so are the vertical lines of trim down the opening).
Also http://www.gabrius.com/artindex/picture.asp?srcimg=http://www.gabriusdatabank.com/pictures/accorpa/1232/12320108.000.jpg&IDPIC=1006944