On the front of the Miraculous medal is a representation of Mary as given to St. Catherine Laboure in a vision in 1830. The vision was accompanied with the words 'O Mary conceived without sin, pray for us who have recourse to thee.' The back of the Miraculous medal bears the Virgin Mary's monogram- the letter 'M' with a cross and 12 stars, the Sacred Heart of Jesus, and the Immaculate Heart of Mary. This piece of jewelry features a 14Kt gold Miraculous medal necklace and 18 inch gold-plated chain, which is the preferred size for ages 7+. The beautiful necklace comes gift boxed making this Miraculous medal a wonderful gift for any religious occasion.