7.
Papal States, Innocent XI (reign, 1676-1689), piastra 1678 (year 3), silver.
Innocent XI, Pope between 1676 and 1689, 1611-1689 (issuer)
Hamerani, Giovanni Martino, Italian medalist and coin engraver, 1646-1705 (engraver)
coin
1678
1970
Gustavianum, Uppsala universitets myntkabinett