This is one of two hematite wedjat amulets with this field number. The amulet represents the left eye of Horus, with incised details on the front.
From Giza, G 7652A, Room IV. April, 1929: excavated by the Harvard University-Museum of Fine Arts Expedition; 1929: assigned to the MFA by the government of Egypt.
Harvard University—Boston Museum of Fine Arts Expedition