This is one large blue faience barrel bead, decorated with a geometric pattern of grooved rings on the middle.
From Egypt, Sheikh Farag SF 121. 1913: excavated by the Harvard University–Boston Museum of Fine Arts Expedition; assigned to the MFA in the division of finds by the government of Egypt. Findspot Information: From Sheikh Farag. S.F. / 121
Harvard University—Boston Museum of Fine Arts Expedition