One fragment with two flat and one rounded worked surfaces. The two flat sides form a corner. One flat side has niwet hieroglyph and vertical borderline, horizontal line, and partial hieroglyphs including niwet sign.
From Nubia (Sudan) Gebel Barkal, No 900. 1916: Excavated by the Harvard University-Museum of Fine Arts Expedition; assigned to the MFA in the division of finds by the government of Sudan.
Harvard University—Boston Museum of Fine Arts Expedition