Three sided arrowhead, slightly hollow. Triangular crossection. Type IA. Diane Flores notes that there is a papyrus column with this number on it but that object is mislabelled.
From Egypt, Giza, N of 7631B. 1925: excavated by the Harvard University–Museum of Fine Arts Expedition; assigned to the MFA by the government of Egypt.
Harvard University—Boston Museum of Fine Arts Expedition