One (of two) sacred eyes, peirced.
From Nuri, Pyramid 59 (Queen Malaqaye), Room A. 1918: 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, reign of Tanwetamani (?), 664–653 B.C.