When Did Gunilla Palmstierna-Weiss Die?

Gunilla Palmstierna-Weiss was a Swedish costume designer, scenic designer, sculptor, ceramist, and actress. She won the 1966 Tony Award for Best Costume Design for her work on Peter Weiss's Marat/Sade (1963). She has designed sets and costumes for numerous theaters internationally, including the Royal Shakespeare Company and the Royal Swedish Opera. From 1966 to 1989, she worked regularly as a set and costume designer for Ingmar Bergman.