CHURCH celebration of the fiftieth anniversary of the dogmatic definition of the Immaculate Conception. In the composition; together with the representation of the Virgin Mary crushing the serpent's head; the portraits of three popes: Pope Pius IX who was responsible for the dogmatic definition in 1854; Pope Leo XIII granted the coronation of the statue dedicated to her in Paris; known as the "Miraculous Medal"; July 26; 1897; Pius X promoter of the parties to the fiftieth anniversary of the dogma; 1904. Chromos; Rome 1904.