CHAIN IS NOT INCLUDED Available in Solid 14K Yellow or White Gold, or Sterling Silver Size Reference: 17mm is the size of a US dime 19mm is the size of a US nickel 25mm is the size of a US quarter Mathias, according to the Acts of the Apostles, was the apostle chosen by the believers to replace Judas Iscariot following Judas betrayal of Jesus and his subsequent suicide. His calling as an apostle is unique in that his appointment was not made personally by Jesus, who had already ascended into heaven, and it was also made before the descent of the Holy Spirit upon the early Church.