1 Grosso Paparino - Pietro di Montebruno Sede Vacante
€339,792.00
| Issuer | Viterbo (Papal States) |
| Year | 1268-1271 |
| Type | Standard circulation coin |
| Value | 1 Groschen (1 Grosso) |
| Currency | Groschen (1188-1534) |
| Composition | Silver |
| Weight | 1.71 g |
| Dimensions | 20 mm |
| Thickness | |
| Shape and Technique | Round Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Munt#1, Berman#162, MIR#131 |