Stories Wolfgang Tillmans collection to be sold at Christie’s Posted on February 10, 2025 by artNews The 15 works, on the market for the first time since they were bought by an anonymous collector, will be on show this week before being sold in March The Met opens first major retrospective in the United States dedicated to Caspar David Friedrich Luma Foundation’s burgeoning ‘biennial of the Alps’ is excellent—but who is it for?