One corner fragment with two worked surfaces. One corner has one incised line, the other is curved. From back of statue.
From Nubia (Sudan) Gebel Barkal, S of door in "S" wall B502 in radim. 1919: 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