Vintage Catholic Miraculous Medal Pendant

This is a vintage Catholic devotional pendant, specifically the reverse side of the Miraculous Medal (the Medal of the Immaculate Conception). The item is oval in shape with a decorative scalloped or floral-style border. The material appears to be a base metal, possibly silver-toned or silver-plated, showing significant signs of age-related patina and moderate wear that has softened the crispness of the casting. The central emblem features the traditional 'M' surmounted by a cross, representing Mary and the Cross of Jesus. Below this are two hearts: the Sacred Heart of Jesus encircled with thorns and the Immaculate Heart of Mary pierced by a sword, surrounded by twelve stars as per Catholic iconography. The perimeter of the central oval contains text that likely identifies a specific shrine or association, with the words 'THE MIRACULOUS MEDAL' visible at the bottom. The piece is equipped with an integrated jump ring for suspension on a chain. Based on the style of the engraving and the visible wear, this piece likely dates from the mid-20th century. The quality of the casting is consistent with mass-produced religious tokens used for devotional purposes. The condition shows surface scratches, oxidation, and possible loss of plating, which is characteristic of a piece that has been handled or worn frequently.