Description
Ring Calypso
Calypso was a nymph in Greek mythology, who lived on the island of Ogygia, where, according to the Odyssey, she detained Odysseus for seven years. She is generally said to be the daughter of the Titan Atlas and Pleione. Hesiod, and the Homeric Hymn to Demeter, mention either a different Calypso or possibly the same Calypso as one of the Oceanid daughters of Tethys and Oceanus
Source: Wikipedia.