Pio IX (1849-1866), Rome, Medal, 1855, Rare, Extraordinary medal. Functions at "San Giovanni In Laterano", in the field: Monogram of the Blessed Virgin Mary MA radiant. CATHOLICVM • DOGMA DE • VIRGINE • GENITRICE • DEI LABIS • NESCIA ADSTANTE • PIO IX • PONT • MAX • SACRIS • SOLLEMNIBVS CELEBRATVM MENSE • DECEMBRI AN • M  • DCCC  • LV.  Coat of arms of Cardinal Barberini with fifteen-knot galero. Opus: Luigi Pasinati. Ø 43,5 mm. Ae. 38,90 g, Bartolotti X-15, A.UNC