| Issuer | Italy |
| Year | 2011 |
| Type | Non-circulating coin |
| Value | 5 Euros |
| Currency | Euro (2002-date) |
| Composition | Silver (.925) |
| Weight | 18 g |
| Dimensions | 32 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#343 |
| Obverse description | Architectonic elements of Palazzo Spada in Rome, which houses the Italian Council of State. Above the monogram CS, logo of the Council of State. |
| Obverse script | Latin |
| Obverse lettering | REPUBBLICA ITALIANA
m (Translation: Italian Republic) |
| Reverse description | Representation in prospective of the collonade by Borromini, renowned for the optical illusion and the main architectonic element of Palazzo Spada in Rome. At sides the years of the anniversary, while below the value and the mint mark. |
| Reverse script | Latin |
| Reverse lettering | CONSIGLIO DI STATO
1831 2011
5 EURO
R (Translation: Council of State) |
| Edge | Milled |
| Mint | R Rome, Italy (476-date) |
| Mintage | 2011 R - Proof - 7 000 |
| Catalog ID | 3628770840 |
| Comments |
