Three beads a-c. a) is green-glazed faience short cylinder; b) is a green-glazed faience ring bead; c) is shell disc bead.
From Nubia (Sudan) Gebel Barkal Tomb B 551, I,3. 1920; Excavated by the Harvard University-Museum of Fine Arts Expedition; assigned to the MFA by the government of Sudan.
Harvard University—Boston Museum of Fine Arts Expedition
Nubian, Napatan Period, 750–250 B.C.