| Emisor | Madeira Islands |
|---|---|
| Año | 1842-1852 |
| Tipo | Standard circulation coin |
| Valor | 20 Réis |
| Moneda | Real (decimalized, 1842-1852) |
| Composición | Copper |
| Peso | 26 g |
| Diámetro | 37 mm |
| Grosor | 3.5 mm |
| Forma | Round |
| Técnica | Milled |
| Orientación | Coin alignment ↑↓ |
| Grabador(es) | |
| En circulación hasta | |
| Referencia(s) | KM#3 |
| Descripción del anverso | 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. |
|---|---|
| Escritura del anverso | Latin |
| Leyenda del anverso | MARIA·II·D·G·PORTUG·ET·ALG·REGINA (Translation: Maria II, By Grace of God, queen of Portugal and Algarve.) |
| Descripción del reverso | Large XX in centre, grape-vine wreath either side, date at bottom. Lettering surrounding |
| Escritura del reverso | Latin |
| Leyenda del reverso | PECUNIA·MADEIRENSIS XX 1842 (Translation: Money of Madeira 20) |
| Canto | Plain |
| Casa de moneda | |
| Tirada | 1842 - - 1852 - - |
| ID de Numisquare | 5515491160 |
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