The Idia mask refused for FESTAC 1977
For the 1977 Second World Black and African Festival of Arts and Culture (FESTAC) in Lagos, Nigeria chose as its emblem the 16th-century ivory pendant mask of Queen Idia. British soldiers had looted the mask from Benin City in 1897. Nigeria asked the British Museum to lend it, and the museum refused, citing the object's fragility. Nigeria then used a replica as the festival's symbol, so the event's emblem was a copy of an original held in London.