This is an amulet in the shape of a pierced disc with an Eye of Horus (wedjat) on one side and an unidentifiable design on the other side. Similar to 24-11-810.
From Egypt, Giza, Street G 7000, E of subsidiary pyramid G I-a. November 1924: excavated by the Harvard University–Museum of Fine Arts Expedition; assigned to the MFA in the division of finds by the government of Egypt.
Harvard University—Boston Museum of Fine Arts Expedition