Artsy presents Koller: PostWar & Contemporary, featuring works by Robert Mangold, Alexander Calder, Sigmar Polke, and more. In advance of the auction, browse lots and place max bids before live bidding begins in Zurich, Switzerland on Saturday June 29th at 2:00pm CEST (8:00am EDT). Please note, all registered bidders will be reviewed by Koller.
When the sale opens, all pre-registered Artsy users can participate and watch the bidding unfold in real time. Registration for the live auction will close on Friday June 28th at 2:00pm CEST (8:00am EDT).