| Issuer | Portugal |
| Year | 2013 |
| Type | Non-circulating coin |
| Value | 21/2 Euros |
| Currency | Euro (2002-date) |
| Composition | Silver (.925) |
| Weight | 12 g |
| Dimensions | 28 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | José Bandeira, Nunes Delgado |
| In circulation to | |
| Reference(s) | KM#855a |
| Obverse description | The coat of arms of Portugal with the country`s name `REPÚBLICA PORTUGUESA` (Portuguese Republic) and the face value `2.5€` above. The year is at the bottom of the coat of arms. On the sides are the names of the engravers `BANDERIA - DELGADO` for José Bandeira and Nunes Delgado, and the letters `INCM` to mark the workshop. |
| Obverse script | Latin |
| Obverse lettering | REPÚBLICA PORTUGUESA 2,5€ 2013 BANDERIA - DELGADO INCM |
| Reverse description | A submarine in the middle of the coin of the numeral `100` accompanied below by the legend `ANOS SUBMARINO ESPADARTE` (100 years of the submarine Espadon) and the dates `1913-2013`. |
| Reverse script | Latin |
| Reverse lettering | 100 ANOS SUBMARINO ESPADARTE 1913-2013 |
| Edge | Reeded. |
| Mint | INCM Lisbon, Portugal |
| Mintage | 2013 INCM - Proof - 1 380 |
| Catalog ID | 9447696940 |
| Comments |
