黑板画拍得7000万美元天价 Cy Twombly picture fetches $70m at New York Sotheby’s sale
ACyTwomblychalkboardpictureledSotheby’scontemporarysaleonWednesdayevening,settingarecordfortheartistandbeatingthe$60mpresaleestimatewithahammerpriceof$62.8m,oratotalof$70.5mincludingtheauctionhouse’...