Among the distinctive sacred images preserved in Nepal is the Chaturmukhi Vishnu, a rare four-headed form of Bhagavan Vishnu associated with the classical Newar tradition of stone carving. The image represents a highly developed understanding of divine form in Hindu sacred art, where multiple heads, arms, attributes, vehicles and accompanying deities communicate philosophical ideas through visual language. In the form described in Nepalese sculpture, Bhagavan Vishnu has four heads. The central and principal face represents Vishnu. On one side is the face of Varaha, the boar incarnation, while on the other is Narasimha, the man-lion incarnation. Above the central face is another human face, traditionally understood in some interpretations as Krishna or Rama, although its precise identity may not always be possible to establish from the surviving sculpture. The deity is depicted with ten arms carrying different weapons and attributes. Lakshmi is seated on his lap, while one of Vishnu...