St. Dunstan Custom MedalAvailable in Sterling Silver, 14kt Yellow Gold, and 14kt Gold Filled. Three sizes to choose from: Large: 1 x 3 4 inch Standard: 3 4 x 1 2 inch Charm: 1 2 x 1 4 inch Dunstan had the gift of prophecy and he committed himself to the Church after suffering a skin disease, possibly leprosy. As Abbot of Glastonbury, he set himself to reinstating monastic life. He served as a religious advisor to Kings Eadred and Eadwig and became Archbishop of Winchester