This is a winged scarab with a right wing broken off. Soft pale drab stone. Glazed slightly green on back but mostly drab. Blank flat base, bored.
From Egypt, Giza,G 7000 . 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