mural of a black man with a beard and short, dark hair

mural of a black man with a beard and short, dark hair. He is depicted from the shoulders up, facing slightly upwards and to the right. The man has a stern expression. The mural is painted on a textured beige wall, and the painting style is realistic. Below the portrait is a series of black symbols. To the right of the portrait is a small signature. The mural appears to be on a wall next to a street or sidewalk. The location is stated as Barakin Lerawi, Nigeria.