| Issuer | Iran |
| Year | 1979-1988 |
| Type | Standard circulation coin |
| Value | 20 Rials (20 IRR) |
| Currency | Second Rial (1932-date) |
| Composition | Copper-nickel |
| Weight | 9.0 g |
| Dimensions | 31 mm |
| Thickness | 1.74 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1236 |
| Obverse description | Inscription within tulip wreath |
| Obverse script | |
| Obverse lettering | جمهوری
اسلامی ايران
بيست ریال (Translation: Islamic Republic of Iran Twenty Rials) |
| Reverse description | Value and date within wreath |
| Reverse script | |
| Reverse lettering | ٢٠
ریال
١٣۵۸ (Translation: 20 Rials 1361) |
| Edge | Reeded |
| Mint | |
| Mintage | 1358 (1979) - ۱۳۵۸ - 1359 (1980) - ۱۳۵۹ - 1360 (1981) - ۱۳۶۰ - 1361 (1982) - ۱۳۶۱ - 1362 (1983) - ۱۳۶۲ - 1363 (1984) - ۱۳۶۳ - 1364 (1985) - ۱۳۶۴ - 1365 (1986) - ۱۳۶۵ - 1366 (1987) - ۱۳۶۶ - 1367 (1988) - ۱۳۶۷ - |
| Catalog ID | 3614707830 |
| Comments |
