Gyges's ring

Gyges’s ring

confers this power. [Gk. Folklore: Brewer, Dictionary, 497]
References in periodicals archive ?
Plato's story of Gyges's ring, which Tolkien echoed in his Hobbit tales, is a vivid illustration of the moral collapse that befalls us when we have the capacity to become invisible.
* Plato, Gyges's Ring, or Is the Good Good for You?