St. Teresa of Calcutta 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 Mother Teresa is recognized throughout the World for her work among the poorest of the poor and for being a messenger of God's Love. An Albanian Roman Catholic, a Sister and a Missionary, she founded the Missionaries Of Charity. Once a high school teacher, she taught to the poor children