antique Silver Reliquaries Cross Pendent

Up for your consideration... Man or women's silver reliquaries are very rare antique cross pendants. This pendant comes from an estate so I don't have some specs on it. The center has a very small casing for what is to be a saint in the Catholic religion. To wear it near the heart brings protection and personal devotion. It is also said to bring miracles. I know the woman who had it made many trips to Italy, so I imagine she purchased it there. I don't believe they make these anymore. It looks like there is something signed on the back but I can't make it out. This cross is 2 inches long and 1 1/2 inch wide. Good luck and God bless.