Ss. Cosmas & Damian 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 Cosmas and Damian were twin brothers from Arabia who worked together as physicians and did not accept money as payment. They were called anargyroi, meaning 'the silverless', which brought many followers into the Christian Faith. During the Diocletian persecution, the brothers were