Vintage UNOAERRE Italian solid 18K yellow gold oval shape pendant, featuring the Miraculous Medal symbols on both sides. Front side: Mary stands on the earth, crushing a serpent beneath her feet. Rays shine forth from Mary's hands. Words from the vision, originally in French, form an oval frame around the image: "O Mary, conceived without sin, pray for us who have recourse to thee." Reverse side: A cross-and-bar surmount a large, bold "M". Twelve stars mark the perimeter. Two hearts are depicted underneath the "M", the left encircled with a crown of thorns, the right pierced by a sword. From each, a flame emanates from the top. Measurements: 39 mm H (with bail) x 21 mm W x 1.5 mm D (bail is not included) Weight: 7.3 grams Marked: UNOAERRE 750 and the factory mark