| Issuer | Portugal |
| Year | 2011 |
| Type | Non-circulating coin |
| Value | 1/4 Euro |
| Currency | Euro (2002-date) |
| Composition | Gold (.999) |
| Weight | 1.56 g |
| Dimensions | 14 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | António Marinho |
| In circulation to | |
| Reference(s) | KM#805 |
| Obverse description | Coat of arms of Portugal surrounded by the name of the state `REPÚBLICA PORTUGUESA` (Portuguese republic), the face value `1/4 EURO`, the name of the engraver António Marinho `A. MARINHO`, the mint mark `INCM`, the metal composition of the coin `Au 999‰` and `1/20 oz`. |
| Obverse script | Latin |
| Obverse lettering | REPÚBLICA PORTUGUESA 1/4 EURO A. MARINHO INCM Au 999‰ 1/20 oz |
| Reverse description | Stylized representation of Portuguese Jesuit priest, writer and diplomat António Vieira. Below the portrait, the dates `1608-1697`. On the edge of the coin, the inscriptions `P.e ANTÓNIO VIEIRA` and the year `2011`. |
| Reverse script | Latin |
| Reverse lettering | P.e ANTÓNIO VIEIRA · 2011 1608·1697 ins |
| Edge | |
| Mint | INCM Lisbon, Portugal |
| Mintage | 2011 INCM - In Sets Only - 8 669 |
| Catalog ID | 8982542530 |
| Comments |
