Extraordinary medal. 1800th Anniversary of the Martyrdom of Saints Peter and Paul Apostles. * = PIO • IX = PONTEFICE • MAXIMO = SAECULARIA • SOLEMNIA =TRIVMPHO • PETRI • ET • PAVLLI = APOSTOLOR • RECOLENDO = ACTA • ROMAE • III • KAL • IVLIAS = AN • CHRI • MDCCCLXVII =. Opus: Carlo Voigt. Ø 48,5 mm. Ae. 49,53 g