Complex sentence: Though it has the form of an African traditional mask, too small to be an actual mask for the face, the likeness was worn as a pendant by her son Esigie, who owed his kingship as Oba of Benin to the Queen Mother's military aid.
Split into simpler sentences: Though it has the form of an African traditional mask, it is too small to be an actual mask for the face. The likeness was instead worn as a pendant by her son Esigie, who owed his kingship as Oba of Benin to the Queen Mother's military aid.