| Issuer | Iran |
| Year | 1980 |
| Type | Circulating commemorative coin |
| Value | 20 Rials (20 IRR) |
| Currency | Second Rial (1932-date) |
| Composition | Copper-nickel |
| Weight | 9.2 g |
| Dimensions | 30.8 mm |
| Thickness | 1.75 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1246 |
| Obverse description | Legend: the Islamic Republic of Iran (repeat of letter `ن`) |
| Obverse script | |
| Obverse lettering | جمهورى
اسلامى ايران ن (Translation: Islamic Republic of Iran) |
| Reverse description | Legend: Memorial of second anniversary of Iranian Islamic Revolution, Value (20 Rials), mintage date two tulip branches (representative of 2nd anniversary of revolution) |
| Reverse script | |
| Reverse lettering | بمناسبت دومين سالگرد انقلاب اسلامى ايران ۲۰ ريال ٢٢ بهمن ۱۳۵۹ |
| Edge | Reeded |
| Mint | |
| Mintage | 1359 (1980) - ۱۳۵٩ - |
| Catalog ID | 3059144110 |
| Comments |
