| Emitent | Oman |
|---|---|
| Rok | 1977 |
| Typ | Standard circulation banknote |
| Hodnota | 20 Rials |
| Měna | Rial (1972-date) |
| Složení | Paper |
| Rozměry | |
| Tvar | Rectangular |
| Tiskárna | Bradbury Wilkinson and Company, United Kingdom (1856-1990) |
| Návrháři | |
| Rytci | |
| V oběhu do | |
| Reference | P#20 |
| Popis líce | Sultan Qaboos bin Sa`id at right |
|---|---|
| Opis líce | |
| Popis rubu | Central Bank at left centre |
| Opis rubu | CENTRAL BANK OF OMAN TWENTY RIALS |
| Podpisy | |
| Typ ochrany | Watermark |
| Popis ochrany | Arms |
| Varianty | Signatures 2007: Hamad Ibn Saud Al Sayari; Ibrahim bin Abdulaziz bin Abdullah al-Assaf. 2009: Muhammad Al Jasser; Ibrahim bin Abdulaziz bin Abdullah al-Assaf. 2012: Fahad Al Mubarak; Ibrahim bin Abdulaziz bin Abdullah al-Assaf. |
| ID Numisquare | 3305990220 |
| Poznámky |