Amazonite cylinder bead with silver wire inside.
From Nuri, pyramid XXVI (Amanitakaye), room B. 1918: excavated by the Harvard University-Museum of Fine Arts Expedition; assigned to the MFA by the government of the Sudan.
Harvard University—Boston Museum of Fine Arts Expedition
Nubian, Napatan Period, reign of Aramatelka, 568–555 B.C.