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| Number | KM# 320 |
|---|---|
| Country | Italy |
| Period | European Union (Euro) (2002 - 2026) |
| Currency | Euro |
| Coin type | Collector coins |
| Denomination | 20 euro |
| Melt value | 6.45 XAUg x 0.900 = 772 USD |
| Year | 2009 |
| Subject | 100th Anniversary - Nobel Prize to Guglielmo Marconi |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Coin (180°) |
| Composition | Gold 0.900 |
| Weight (g) | 6.45 |
| Diameter (mm) | 21 |
| Thickness (mm) | 1.3 |
![]() | People Ships Legend |
|---|
![]() | Science Tool, device Legend Creators: Uliana Pernazza (U.PERNAZZA) |
|---|
| 2009 | SET | $ ***** |
