| Issuer | Iran |
| Year | 1978 |
| Type | Commemorative circulation coin |
| Value | 20 Rials (20 IRR) |
| Currency | Second Rial (1932-date) |
| Composition | Copper-nickel |
| Weight | 9 g |
| Dimensions | 31 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1214 |
| Obverse description | Profile of Pahlavi II |
| Obverse script | |
| Obverse lettering | فرمایش شاهنشاه آریامهر
تأسیس بانک ملّی ایران یکی از پایه های حقیقی استقلال ایران بود
پنجاهمین سالگرد تأسیس بانک ملّی ایران شهریور ۱۳۵۷ (Translation: King Aryamehr Command Establishment of Bank Melli Iran was one of the actual basis of Iran`s independence Fiftieth Anniversary of the National Bank of Iran- September 1978) |
| Reverse description | Profile of Pahlavi I |
| Reverse script | |
| Reverse lettering | فرمایش اعلیحضرت رضا شاه کبیر
تأسیس بانک ملّی ایران یکی از آرزوهای دیرینه ملّت من بوده است
۲۰ ریال (Translation: Command of His Majesty Reza Shah the Great Establishment of Bank Melli Iran has been one of the longstanding ambitions of my nation 20 Rials) |
| Edge | Reeded |
| Mint | |
| Mintage | 1357 (1978) - ۱۳۵۷ - |
| Catalog ID | 1887882300 |
| Comments |
