This is a fragment of the king in a jubilee or heb sed cloak. It contains a portion of the left shoulder with cloak and heka scepter, the side of the neck, and the projection of a back pillar.
From Nubia (Sudan), Kerma, K XVI grave K 1620 debris. 1914: Excavated by the Harvard University–Boston Museum of Fine Arts Expedition; assigned to the MFA by the government of Sudan.
Harvard University—Boston Museum of Fine Arts Expedition