1 Bolognino Romano - Boniface IX
€155,380.00
| Issuer | Papal States |
| Year | 1389-1404 |
| Type | Standard circulation coins |
| Value | 1 Bolognino |
| Currency | Groschen (1188-1534) |
| Composition | Silver |
| Weight | 0.9 g |
| Dimensions | 16 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | CNI I#16-25, MIR#250, Munt#5, Berman#239 |