Amethyst barrel bead (part of 24.1081).
From el-Kurru, grave 52. 1919: 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 Piye (Piankhy)–Shabaka, 743–698 B.C.