Gray with tan flint; fine-grained; rectilinear blade with irregular edge, tapering to a point. 11.236, 11.240, 11.241, 11.243 could be from same core. M/85/4 in ink.
From Mesaid (Mesa'eed) tomb 85, no. 4. [M/85/4]. 1910: 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