Watch List notes:

Italy, Stato Pontificio (Papal States). Pius II AV Ducato Papale. Rome mint, AD 1463. • ✠ PIVS • PAPA • - • SECVNDVS •, tiara and crossed keys over Piccolomini arms within quadrilobe / • ✠ S• PETRVS• •ALMA•ROMA, St. Peter standing facing, holding keys and Gospels within quadrilobe. Muntoni 3; MIR 361/4 (this coin); CNI 19; Berman 362; Friedberg 12. 3.50g, 23mm, 8h.

Extremely Fine. Rare.

This coin published in Monete Italiane Regionali, (Pavia);
From the Vitangelo Collection;
Ex Numismatica Ars Classica AG, Auction 90, 14 May 2016, lot 503.