Art & Photography
Henry Darger illustration sells for well above estimate
Outsider artist Henry Darger spent his days working as a janitor
Bartolommeo's Madonna and Child leads Christie's with $13m world record
Christie's Renaissance auction was topped by Bartolommeo's Madonna and Child in New York
Edvard Munch's 'Sick Child' is valued at $165,840
Munch's 1896 colour lithograph is among the big names in this Swedish contemporary design auction