 Complete the following phrase:  A portrait of the Ife princess Adetutu Ademiluyi Tutu, painted by Enwonwu in 1973 and missing since 1975, was rediscovered in 2017 in a London flat. It was sold for 1,205,000 in an auction held by Bonhams. The portrait of Tutu, one of the three made by the painter, is a Nigerian national icon and considered a reconciliation symbol between the government and Biafran separatists after the 