Reliquary structured in the shape of a portico with two distinct bodies, the top one crowned by a broken fronton featuring the monogram of the Society of Jesus (IHS). From the base emerges the central body with the representation of Our Lady of Populo painted on copper (copy of the original attributed to St. Luke). Over the frame, a multiplicity of applications in bronze which enclose relics. The painting is flanked by two pseudo-Solomon columns and two curved wings .