John HaysRead Bio
Department:Location:Title:
American Folk Art New YorkDeputy Chairman, Christie’s Americas
American Furniture & Decorative ArtsNew YorkDeputy Chairman, Christie's Americas
Fatma Turkkan-Willefturkkan-wille@christies.com+41 79 911 2454Read Bio
Department:Location:Title:
Outsider ArtGenevaSenior Consultant