In the villages of Sri Lanka (Ceylon), there used to be a rich tradition of performing dramas and rituals involving fantastically carved and painted masks. In the kolam dramas, colonial society and all its roles were played out. In sanni rituals, energy was directed against the forces that cause diseases. Today, few groups perform these dramas which have been turned into stage performances for an audience.
The masks have become tourist items. Around the turn of the last century, Sri Lankan masks were sought-after artefacts. A private collector, J. F. "Cuba" Andersson donated a very large collection to the Museum of Ethnography in 1916. He'd bought it from the ethnographic trading house of Umlauff. Included in the collection were a number of large, painted, wooden sculptures. It is possible that they were used in sanni rituals but more likely that they were used in procession, perahera, through the villages.
The museum's statues may well have been made to order. This statue shows the "Black Prince", Kalu Kumaraya, whose untimely death is related in a long story; he is transformed into a demon who takes revenge on the women who caused his death.