CHAIN IS NOT INCLUDED. Available in Solid 14K Yellow or White Gold, or in Sterling Silver. 17mm is the size of a US dime, 19mm is the size of a US nickel, 25mm is the size of a US quarter. Color Laser is a patent pending process, color is guaranteed to last forever. Color Medals can be worn in the pool, shower, etc. without affecting the image. We guarantee it. In the Christian Gospels, the Last Supper (also called the Lords Supper or Mystical Supper) was the last meal Jesus shared with his Twelve Apostles and disciples before his death. The Last Supper has been the subject of many paintings, perhaps the most famous by Leonardo da Vinci. According to what Paul the Apostle recounted in 1 Corinthians 11:2326, in the course of the Last Supper, and with specific reference to eating bread and drinking from a cup, Jesus told his disciples, "Do this in remembrance of me". Other events and dialogue are recorded in the Synoptic Gospels and the Gospel of John. Many Christians describe this as the "Institution of the Eucharist" (see Maundy Thursday). The vessel which was used to serve the wine is sometimes called the Holy Chalice, and has been the one of the supposed subjects of Holy Grail literature. This is image is based on the Leonardo Da Vinci painting.