The Laga mask are quickly recognizable by the 3 faces represented numerous ways.  Native to the Congo, these mask represent power.  
Used in instruction, and initiation ceremonies regarding the 5 progressive levels of Bwami.  These levels are association that Lega men rise through with lifelong learning and deeds.  
 
Adornments on this particular mask are: one standing figure resting on stopped figure & smiling mouth.