Throne fragment, incised lines forming a right angle. Incised hieroglyph 'IB'.
From Giza. G 5110. Mastaba G 5110, serdab offering room and space in front of mastabas also two pieces in pit G 5211A. 1914: 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