| صادرکننده | Madeira Islands |
|---|---|
| سال | 1842-1852 |
| نوع | Standard circulation coin |
| ارزش | 20 Réis |
| واحد پول | Real (decimalized, 1842-1852) |
| ترکیب | Copper |
| وزن | 26 g |
| قطر | 37 mm |
| ضخامت | 3.5 mm |
| شکل | Round |
| تکنیک | Milled |
| جهت | Coin alignment ↑↓ |
| حکاک(ها) | |
| در گردش تا | |
| مرجع(ها) | KM#3 |
| توضیحات روی سکه | Portuguese coat of arms (royal crown at top, shield within shield below, scrolls either side). Lettering surrounding. The outer shield contains seven castles. The inner shield contains five smaller shields arranged in the form of a cross; in each of these, in turn, are five pellets. |
|---|---|
| خط روی سکه | Latin |
| نوشتههای روی سکه | MARIA·II·D·G·PORTUG·ET·ALG·REGINA (Translation: Maria II, By Grace of God, queen of Portugal and Algarve.) |
| توضیحات پشت سکه | Large XX in centre, grape-vine wreath either side, date at bottom. Lettering surrounding |
| خط پشت سکه | Latin |
| نوشتههای پشت سکه | PECUNIA·MADEIRENSIS XX 1842 (Translation: Money of Madeira 20) |
| لبه | Plain |
| ضرابخانه | |
| تیراژ ضرب | 1842 - - 1852 - - |
| شناسه Numisquare | 5515491160 |
| یادداشتها |