Aegidius Sadeler (after) ( 1570 - 1629 ) was a Dutch painter. Aegidius Sadeler (after) s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 2581.44 USD for Portrait of the Emperor Rudolf II, bust-length, wearing armour, and a white collar and a laurel crown in a cartouche surrounded in 2005