| Issuer | Portugal |
| Year | 2003 |
| Type | Non-circulating coins |
| Value | 10 Euros |
| Currency | Euro (2002-date) |
| Composition | Silver (.925) |
| Weight | 27 g |
| Dimensions | 40 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | R. de Sousa Machado |
| In circulation to | |
| Reference(s) | KM#748a |
| Obverse description | Portuguese coat of arms, encircled by the coat of arms of Argentina, Cuba, Ecuador, Spain, Guatemala, Mexico, Nicaragua, Paraguay, Peru and Portugal |
| Obverse script | Latin |
| Obverse lettering | REPUBLICA PORTUGUESA · 10 EURO · |
| Reverse description | Portuguese Galleon with the legend `NÁUTICA`, the date of issue 2003, the mark of the workshop `INCM` and the name of the artist. |
| Reverse script | Latin |
| Reverse lettering | INCM NÁUTICA 2003 MACHADO |
| Edge | Fine grooves. |
| Mint | INCM Lisbon, Portugal |
| Mintage | 2003 INCM - Proof - 16 025 |
| Catalog ID | 2385505740 |
| Comments |
