| Emisor | Portugal |
|---|---|
| Año | 1370-1383 |
| Tipo | Standard circulation coin |
| Valor | 1 Grave = 14 Dinheiros |
| Moneda | Libra (1st Dynasty, 1128-1383) |
| Composición | Billon (.250 silver) |
| Peso | 2.0 g |
| Diámetro | 22 mm |
| Grosor | |
| Forma | Round (irregular) |
| Técnica | Hammered |
| Orientación | |
| Grabador(es) | |
| En circulación hasta | |
| Referencia(s) | Gomes#Fe 12 |
| Descripción del anverso | King`s initial `FR` on centre with `P` at 03:00H. Secret symbol at 09:00H (See comments). |
|---|---|
| Escritura del anverso | Latin (uncial) |
| Leyenda del anverso | + SI : DnIS : / MICII : AI : / TO : |
| Descripción del reverso | Central Shield with 4 castles around making a cross. `P` at 3rd quadrant |
| Escritura del reverso | Latin (uncial) |
| Leyenda del reverso | + FERNANDVS : REX : PORTV |
| Canto | |
| Casa de moneda | P Porto, Portugal |
| Tirada | ND (1370-1383) P / P - AG#Fe 12.01 (Obv. with secret symbol on left of `F`) - ND (1370-1383) P / P - AG#Fe 12.02 (Obv. without secret symbol) - ND (1370-1383) P / P - AG#Fe 12.03 (Obv. with cross on left of `F`) - |
| ID de Numisquare | 2771569230 |
| Comentarios |