This ring bezel is broken on one end and has a tiny bit of shank attached on the other. It is incised "Amen-re lord of heaven."
From Egypt, Giza, Street G 7100 S, debris. 1926: 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