The stone is fine-grained. It has a smooth surface. There are white and red veins. The rim is inverted. It is broken and mended. Fragments are missing.
From Egypt, Giza, Menkaura (Mycerinus) Valley Temple. 1911: 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