St. Dominic de Guzman 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 Dominic founded the Friars Preachers, later called the Dominicans, in the year 1215. The Dominicans symbol is a dog with a torch in its mouth, which was a vision had by Blessed Joan, the mother of her soon to be son, while pregnant. There are tales that Dominic brought deserving people