Art Market Analysis:

New York November 2017 Auction Week Report

New York November 2017 Art Market Auctions Contemporary Modern Impressionist 20th Century Sales Sale Evening Day Leonardo da Vinci Salvator Mundi Cy Twombly Andy Warhol Jean-Michel Basquiat Marc Chagall Claude Monet Pablo Picasso Alex Rotter Christies Christie's Sothebys Sotheby's Phillips Bonhams Saudi prince government Louvre Abu Dhabi