"Torc" is the ancient Irish for "boar", similar to the gaulish "torcos". A relation could be made with the sacred value of the animal in celtic mythology suggesting a sort of equivalence between the necklace and the animal symbol of death and revival.
One of the earliest known depictions of a torc can be found on the Warrior of Hirschlanden, a statue of a nude ithyphallic warrior made of sandstone, the oldest known iron age life-size anthropomorphic statue north of the Alps. It was a production of the Hallstatt culture of the early Iron age (800-475 BC). It is now in the Württembergisches Landesmuseum in Stuttgart
Depictions of the gods and goddesses of Celtic mythology frequently show them wearing torcs. The famous Roman copy of the original Greek sculpture The Dying Gaul, depicts a wounded Gallic warrior naked except for a torc. Examples have been discovered in Britain and Europe during archaeological surveys.http://www.ancienttouch.com/172.jpg A notable and exquisite example was found at the Anglo-Saxon Sutton Hoo burial mound.
It was said by some authors that the torc was an ornament for women until the 4th century BC, when it became an attribute of warriors. But most authors disagree, saying that it was a sign of nobility and high social status: a decoration awarded to warriors for their deeds in battle, as well as a divine attribute, since some depictions of Celtic gods wear one or more torcs. Images of the god Cernunnos wearing one torc around his neck, with torcs hanging from his antlers or held in his hand, have been found. Torcs have also been found in the tombs of Celtic princes.
The Roman consul Titus Manlius once challenged a Gaul to single combat and killed him, and then took his torc. Because he always wore it, he received the nickname Torquatus (the one who wears a torc). After this, Romans adopted the torc as a decoration for distinguished soldiers and elite units during Republican times.
The torc is also the symbol of someone with the title of Saoi, which is the highest honour Aosdána, the Irish organization of artists, can bestow upon its members.
Celtic art | Germanic paganism | Jewellery | Roman awards and decorations
Torques | Torque (collier) | Torque | Шейная гривна | Гривна