Watch List notes:

ITALY, Papal (Vatican City). John XXIII. 1958-1963. Proof AR Medal (44.5mm, 38.90 g, 12h). By P. Giampaoli. Dated Anno IV and 15 - V - 1961. IOANNES · XXIII · PONTIFEX · MAXIMVS, bust left, wearing camauro, mantum, and mozzetta / MATER ET MAGISTRA, the Church standing left, holding flames and book inscribed EVAN/GELI/VM in three lines; to left, mother with tree young children; to right, two laborers working in factory; 15 - V - 1961 in exergue. Modescti 119. Iridescent toning, lightly wiped. Proof.