BusinessTalking money with Dirk Boll of Christie'sTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness04/16/2019April 16, 2019A portrait of Jesus attributed to Leonardo da Vinci sold at Christie's last year for $450,000,000 including buyer's premium. How come prices can be so astronomically high? Dirk Boll talks about art and the art market with us.https://p.dw.com/p/3GrCcAdvertisement