Visitors will marvel at the vividness of the royal drapes with the emblems of the kings of Dahomey (today Benin) and see the ritual masks used by the Bambara people of Mali.

SAITAMA--A previously unknown oil painting of a black cow presumed to be by artist Leonard Tsuguharu Foujita (1886-1968) has just turned up, courtesy of a collector. The work, titled “Sunshu ...