Live auction in Zurich scheduled for Thursday 27 Nov 2025 at 10:00 AM CET (01:00 PST). Includes modern prints and multiples; the catalogue highlights Andy Warhol’s colour screenprint “Ladies and Gentlemen” (Lot 3678) and other works likely including pieces by Pablo Picasso and other 20th-century artists. Original timezone: CET. Listing: https://www.kollerauktionen.ch/en/print-catalog-detail/1215_547966.htm?pagetype=pdf&pagelayout=print-catalog