Bonhams in London.
"An arresting image from Irma Stern's time in Zanzibar, where she was powerfully affected by the beauty of the local Indian women, attracted sustained bidding at Bonhams in London today, achieving a staggering price of £2.4m (R26.42m) double the previous record of R13m."
Source: artdaily.org, 06 December 2016