Vintage 40s Sterling Silver Rosary

EUC vintage almost antique sterling silver rosary bead set from 1946. Center medallion depicts Jesus in profile with his Sacred Heart and “Sacred Heart of Jesus Have Mercy on Us” on one side and Blessed Mother Mary with a rose and STERLING marked on the other. There is also a maker’s mark but I do not recognize it. Both sides accented with a crown and drapes. Crucifix with INRI is inscribed M.F.N. 1946 and is marked sterling. Only one previous owner: My aunt Mary, who turned 15 in 1946 so likely received these as a confirmation or birthday gift. Patina consistent with age. Easter First Holy Communion Confirmation Last Rites Extreme Unction Anointing of the Sick Christian Christianity Roman Catholic Gift