One of two (24.558) large, heavy rings, with triple projections at 180 degrees facing each other; somewhat corroded and stained green.
From Nubia, Meroe (Beg.), North Tomb 18A. March 1921: 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, Meroitic Period, reign of Queen Amanikhatashan, A.D. 62–85