This is an unrecognizable fragment of sculpture. It is roughly cylindrical broken at the top and bottom with a slight bulge on one side.
From el-Kurru, Ku. 2 (tomb of an unidentified queen). 1919: excavated by the Harvard University–Boston Museum of Fine Arts Expedition; assigned to the MFA in the division of finds by the government of the Sudan.
Harvard University—Boston Museum of Fine Arts Expedition