Phurba, or kīla - a three-sided peg, stake, knife, or nail-like ritual implement traditionally associated with Indo-Tibetan Buddhism, Bön, and Indian Vedic traditions (from https://en.wikipedia.org/wiki/K%C4%ABla_(Buddhism))
Mahakala Chaturmukha from Nyingmapa tradition (Mindrolling - Terdag Lingpa) with wings!
Gilt copper statue of Vajrabhairava, Qinglong period, Qing Dynasty. Collection of China Capital Museum, Beijing
Vajrasattva Statue [Decorated 8 Inches]
Vasily Vereshchagin, 1875, Buddhist lama in a monastery on a holiday, Pemionchi. Sikkim
Tibetan gilt bronze statue of Vajradhara, Ming Dynasty. Collection of China Capital Museum, Beijing
9" Old Tibet Tibetan Buddhist Bronze Bone Skull Phurpa Dagger