ITALY, Papale (prigioniero del Vaticano). Leo XIII. 1878-1903. AR Medal (40mm, 27.83 g, 12h). On the 50th Anniversary of his Ordination, 31 December 1887. By Wilhelm Mayer. Dated 1887 (in Roman numerals) and AN X. Bust left, wearing zucchetto / Legend in six lines; above, papal tiara and crossed keys; small cross in exergue. VF, toned, a few marks, evidence of prior mounting.