1 Ducato - John XXIII
€336,275.00
| Issuer | Bologna (Papal States) |
| Year | 1410-1419 |
| Type | Standard circulation coin |
| Value | 1 Ducat (1 Ducato) (24) |
| Currency | Groschen (1188-1534) |
| Composition | Gold |
| Weight | 3.48 g |
| Dimensions | 21 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Fr#319, Munt#11, Berman#258 |