This St Christopher medal is sterling silver and perfect as a pendant.
Saint Christopher is venerated by several Christian denominations as a martyr killed in the reign of the 3rd-century Roman Emperor Decius or alternatively under the Roman Emperor Maximinus II Dacian There appears to be confusion due to the similarity in names "Decius" and "Dacian". However his veneration only appears late in Christian tradition, and did not become widespread in the Western Church until the Late Middle Ages, although churches and monasteries were named after him by the 7th century.
It is disputed whether Christopher existed, and if so whether the name applied to a specific person or was a general title meaning "Christ-bearer" which was applied to several different real or legendary people. He may be the same figure as Saint Menas. His most famous legend, which is mainly known from the West and may draw from Ancient Greek mythology, tells that he carried a child, who was unknown to him, across a river before the child revealed himself as Christ. Therefore, he is the patron saint of travellers, and small images of him are often worn around the neck, on a bracelet, carried in a pocket, or placed in vehicles by Christians.