14K Yellow Gold Polished And Satin Caridad Del Cobre Medal Hollow Pendant (17mm X 15mm). This 14K yellow gold polished and satin Caridad Del Cobre medal hollow pendant (17mm X 15mm) is the perfect way to show your faith. The Lady of Charity, also known as Our Lady of El Cobre, Nuestra Señora de la Caridad del Cobre or \"la Vírgen de la Caridad\", is a popular Marian title of the Blessed Virgin Mary known in many Catholic countries.