| Emittente | Sudan |
|---|---|
| Anno | 1780 |
| Tipo | Emergency coin |
| Valore | Riyal |
| Valuta | |
| Composizione | Silver (.833) |
| Peso | 28 g |
| Diametro | 41 mm |
| Spessore | 2.5 mm |
| Forma | Round |
| Tecnica | Milled |
| Orientamento | Medal alignment ↑↑ |
| Incisore/i | |
| In circolazione fino al | |
| Riferimento/i |
| Descrizione del dritto | Right facing portrait of Empress Maria Theresia of Habsburg. Countermark: `احُمد ع` = Ahmad A |
|---|---|
| Scrittura del dritto | Arabic, Latin |
| Legenda del dritto | M·THERESIA·D·G· R·IMP·HU·BO·REG· احُمد ع S·F· (Translation: Maria-Theresia, by the Grace of God, Roman Empress, Queen of Hungary and Bohemia Ahmad A) |
| Descrizione del rovescio | Imperial double-headed eagle with the arms of Austria at the centre, surrounded by four quarters representing Hungary, Bohemia, Burgundy and Burgau (Günzburg). |
| Scrittura del rovescio | Latin |
| Legenda del rovescio | ARCHID·AVST·DUX· BURG·CO·TYR·1780·X (Translation: Archduchess of Austria, duchess of Burgundy, comtess of Tyrol) |
| Bordo | Inscripted |
| Zecca | |
| Tiratura | 1780 X - - |
| ID Numisquare | 4121970510 |
| Commenti |