Hypnos of the most famous works of art featuring Hypnos is a bronze head of Hypnos himself, now kept in the British Museum in London. This bronze head has wings sprouting from his temples and the hair is elaborately arranged, some tying in knots and some hanging freely from his head. The English word "hypnosis" is derived from his name, referring to the fact that when hypnotized, a person is put into a sleep-like state (hypnos "sleep" + -osis "condition"). The class of medicines known as "hypnotics" which induce sleep also take their name from Hypnos. Additionally, the English word "insomnia"
Bronze Head of Hypnos from Civitella d'Arna and poppies in his hands. Sculptural images of Hypnos are unusual, and only a handful of similar statues are known in Western Europe. The bronze head was originally discovered in the small Umbrian town of Civitella d'Arna. Little is known of the circumstances of the find until it became part of the Castellani Collection. The British Museum purchased the bronze sculpture, along with other parts of the collection, in 1868. Bronze Head of Hypnos from Civitella d'Arna The Bronze Head of Hypnos is a Roman copy of an ancient Greek statue found at Civitella d'Arna near Perugia in central Italy.