Vatican
Pius XII (1939-1958)
Av: Bust to right, below signature MISTRVZZI, + PIVS - XII - PONTIFEX - MAXIMVS - ANNO - MCMLVI - SACRI - PRINC - XVIII, Rw: Papal coat of arms held by two angels, below globe, + LI - NATIONES - GRATVLABVNDAE - ROMANO - PONT - OPTIMA - VOTA - FACIVNT, designed by Aurelio Mistruzzi
silver, 44.0 mm, 36.81 g, mirror stamps, patina