1758 (Rome) Sede Vacante silver grosso, issued after the death of Pope Benedict XIV and before the election of Clement XIII, a period of about three months. Obverse: Arms of Camerlengo Cardinal Girolamo Colonna, surmounted by papal umbrella, crossed keys, and the Cardinal's Hat. Reverse: Holy Spirit as a radiant dove. VF+ holed, as usual, a very hard-to-find coin.