A Mbunda Sachihongo mask, Angola, the forehead carved with creases, above incised cheeks and an upturned

mouth showing teeth, painted in a black pigment, 24cm; a Bamileke mask, Cameroon, with furrowed head and oversized eyelids, painted in a black pigment, 26cm; a Bakoba mask, D.R.of Congo, with incised scarifications, 22cm, and two further masks, 23cm & 37cm

The Andrzej von Staranburg Niedenthal collection, London, UK.