| Emitent | Portugal |
|---|---|
| Rok | 1370-1383 |
| Typ | Standard circulation coin |
| Nominał | 1 Grave = 14 Dinheiros |
| Waluta | Libra (1st Dynasty, 1128-1383) |
| Skład | Billon (.250 silver) |
| Waga | 2.0 g |
| Średnica | 22 mm |
| Grubość | |
| Kształt | Round (irregular) |
| Technika | Hammered |
| Orientacja | |
| Rytownik(zy) | |
| W obiegu do | |
| Źródło(a) | Gomes#Fe 12 |
| Opis awersu | King`s initial `FR` on centre with `P` at 03:00H. Secret symbol at 09:00H (See comments). |
|---|---|
| Pismo awersu | Latin (uncial) |
| Legenda awersu | + SI : DnIS : / MICII : AI : / TO : |
| Opis rewersu | Central Shield with 4 castles around making a cross. `P` at 3rd quadrant |
| Pismo rewersu | Latin (uncial) |
| Legenda rewersu | + FERNANDVS : REX : PORTV |
| Krawędź | |
| Mennica | P Porto, Portugal |
| Nakład | 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 Numisquare | 2771569230 |
| Uwagi |