▣ Duan Jianyu (두안 지안유) - 15 Artworks - Auction Prices May 23, 2023 Duan Jianyu (Chinese, b. 1970) The World Record Price for Duan Jianyu (段建宇) at auction is 7,366,000 HKD (938,259 USD) for " Sister No.15 ", sold at Sotheby's Hong Kong on 5 April 2023. Read more