PIVS . IX . PONTIFEX . MAXIMVS . AN . SACRI . PRINCIPATVS . XXIIII/ A . MDCCCLXVIIII: Bust of Pope, to l.; wearing papal hat.
Reverse
DOCETE OMNES GENTES/ in exergue: CONCILIUM . OECUMENICUM . VATICANUM ./ A . PIO . IX . CONVOCATUM . INCOHATUM ./ DIE . FESTO . IMMACULATAE ./ CONCEPTIONIS . ANNO ./ MDCCCLXIX .: Interior of church (St. Peters Basilica).