Updated on 23 Apr 2018: YANG Dazhang (act.c.1771-1791) is an artist born in act.c.1771 The oldest auction result ever registered on the website for an artwork by this artist is a drawing-watercolor sold in 2007, at Im Kinsky Kunst Auktionen, and the most recent auction result is a drawing-watercolor sold in 2017. Artprice.com's price levels for this artist are based on 9 auction results. Especially: drawing-watercolor.