| Issuer | Portugal |
| Year | 2010 |
| Type | Non-circulating coins |
| 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) | A. Marinho |
| In circulation to | |
| Reference(s) | KM#801a |
| Obverse description | Overlapping rock paintings, in the center appears the coat of arms of Portugal, with the inscriptions `2010` and `REPÚBLICA PORTUGUESA`. At the bottom the face value 2.50€ and more on the left the mark of the workshop `INCM` and the name of the artist `A.MARINHO`. |
| Obverse script | Latin |
| Obverse lettering | INCM A.MARINHO REPÚBLICA PORTUGUESA ·2010· 2,50€ |
| Reverse description | Rock paintings and in the center the logo of the world heritage with the inscriptions `Archaeological site Côa Valley`, `World Heritage` and more on the left `UNESCO`. |
| Reverse script | Latin |
| Reverse lettering | SÍTIO ARQUEOLÓGICO VALE DO CÔA PATRIMÓNIO MUNDIAL UNESCO |
| Edge | Reeded |
| Mint | INCM Lisbon, Portugal |
| Mintage | 2010 INCM - Proof - 1 963 |
| Catalog ID | 9375822480 |
| Comments |
