'Radio-Phonograph, Model no RR126' by Pier Giacomo and Achille Castiglioni, is seen in front of 'Foyer'...
'Radio-Phonograph, Model no RR126' by Pier Giacomo and Achille Castiglioni, with an estimate of 800 GBP -1200 GBP is seen in front of 'Foyer' by Patrick Caulfield with an estimate 400,000 GBP - 600, 000 GB, part of British pop star David Bowie's art collection, is exhibited during a press view at Sotheby's auction house, in central London, Britain November 1, 2016. The auction house will stage a three-part sale entitled Bowie/Collector, which includes 350 works from Bowie' s private collection. REUTERS/Hannah McKay