Our Lady of Knock 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 Saint Joseph, Our Lady, and Saint John the Apostle appeared to fifteen visionaries in Knock, Ireland in the year 1879. The three would walk to the witnesses but walk back to the Church behind them. The town is now a point of pilgrimage. Patronage: Ireland Feast Day: August 21 All Bliss