This is a thick disc-shaped lid made of a reddish clay fabric. It is intact.
From Nubia (Sudan) Gebel Barkal, Pyramid 6 (tomb of Nawidemak). 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. (Accession Date: September 19, 2006)
Harvard University—Boston Museum of Fine Arts Expedition