There is a letter R and the date 1962 that’s when it was purchased in Italy. It was my grandmother’s one of many This is 3/4 of an inch 3 grams of 18k 750 Solid Yellow Gold Virgin Mary Madonna Pendant features a round shape and is signed by the maker. Made of yellow gold with an engraved design, this pendant is a symbol of faith and can be personalized for special occasions like Christmas, anniversaries, or birthdays. Crafted in Italy, this medal pendant with the image of Saint Mary is a beautiful and meaningful piece of fine jewelry for those who appreciate religious themes in their accessories.