Maya jade artifacts, many of which have been unearthed at important sites and graves of the Classic period (roughly A. 250 to are more often a mottled green and white, while their choice pieces were of an emerald green variety.
"Egungun (Yoruba people), Nigerian Mask" ~ by Unknown. Red black painted wood with unusually large white teet. It is a big helmet mask made to be worn at a slight angle, with the dancer seeing through the mouth. From a Yoruba area, possibly Owo or Akoko.