1 Quattrino [Siena Republic]
€348,740.00
| Issuer | Siena Republic |
| Year | 1503 |
| Type | Standard circulation coin |
| Value | 1 Quattrino (4) |
| Currency | Denier |
| Composition | Billon |
| Weight | 0.57 g |
| Dimensions | 15 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | MIR#534/9 |