Watch List notes:

Stato Pontificio, Clemente X (1670-1676), Piastra Giubilare, 1675, Roma; AR (g 31,80; mm 43; h 12); CLEMENS X - PONT MAX, coat surmounted by thiara and kyes, Rv. CLAVSIS FORIBVS VENIET - ET DABIT PACEM, the Holy dorr closed, at sides St. Pietro and St. Paolo; below MDCL - XXV. Muntoni 13; CNI 32.
Rare. Old cabinet tone. Minor defect on border, otherwise about extremely fine