RARE Vintage Sterling Mater Divinae Providentiae Charm Religious Medal

Vintage religious Mater Divinae medal or charm. The medal is approximately 3/4ths of an inch tall including the bail. The medal is marked Sterling on the back.  The front is "Mater Divinae Providentiae" - or Our Lady of Providence which is a painting by the same title painted by Scipione Pulzone.