Spiral Assembly
, November 18, 2014
A member of Christie's staff views 'Spiral Assembly' by British artist Terry Frost at Christie's auction house in central London November 17, 2014. The piece, with a sales estimate of GBP 40-60,000 ($62,660-$94,000) forms part of a Modern British and Irish Art Sale on November 19 and 20 in London. Reuters/Toby Melville