1 Piastra - Alexander VIII (1690 - 1691)
Features
| Denomination | 1 Piastra |
| Catalog Number | KM# 528 |
| Weight (g) | 31.102 |
| Diameter (mm) | 44 |
| Shape: | Round |
| Composition: | Silver |
| Not Magnetic | |
| Orientation | Medal orientation ↑↑ |
| Demonetized |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1690 | Unknown | ||
| 1691 | Unknown |