Helped along by a clutch of School of London works, Bonhams racked up a strong £5.285m Post-War and Contemporary art sale in London this week. Auerbach led the way with a sale that was more than four times the high estimate. Leon Kossoff also demolished expectations. The sale was helped along by Anish Kapoor, Banksy, Sigmar Polke, and Serge Poliakoff.