20 Rials Mohammad Rezā Pahlavī
€1.00
| Issuer | Iran |
| Year | 1964 |
| Type | Standard circulation banknote |
| Value | 20 Rials (20 IRR) |
| Currency | Second Rial (1932-date) |
| Composition | Paper |
| Size | 136 × 69 mm |
| Shape | Rectangular |
| Printer | Harrison & Sons Limited, High Wycombe, United Kingdom (1839-1997) |
| No. printed | |
| Designer(s) | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | P#78 |