The Royal House of the Currency, National Factory of Currency and Stamp, commercialized on June 1, 2001 a stamp of Correos commemorating the four hundred years of death Cardinal Rodrigo de Castro. The issuance of the stamp was part of the commemorative acts promoted by the City Council of Monforte to vindicate the figure of the Cardinal. According to the Real Casa de la Moneda, the circulation was 1,200,000 copies. The stamp was printed in gravure from a design by José L. Suárez, from the drafting team of the National Currency and Stamp Factory. Its economic value was 40 pesetas (0.24 euros). In the adaptation the prayer statue of Cardinal Rodrigo de Castro is reproduced by Juan de Bolonia. At the bottom of the stamp appears the facade of the College of Our Lady of Antigua, founded by him.