| Obverse description |
The figure of Pedro Nunes on the left holding a book showing the Nonius Principle and the Sphere Treaty, two of his most representative works. Above, on the right, the diagram of the `Loxodromic` curves. The background is dotted and suggests the sense of the universality of knowledge. |
| Obverse script |
Latin |
| Obverse lettering |
PEDRO NUNES 15 02 78 José Aurélio |
| Reverse description |
Identifying elements of the exhibition, the astrolabe, the Council of Europe stars and wind rose. |
| Reverse script |
Latin |
| Reverse lettering |
In a ⭕️: I 8 3 V O B S I L X V I 2 silver hallmarks, one official and another of the mint. |
| Mintage |
|
| Numisquare ID |
6824986830 |
| Comments |
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