| Issuer | Iran |
| Year | 1976 |
| Type | Commemorative circulation coin |
| Value | 1 Rial (1 IRR) |
| Currency | Second Rial (1932-date) |
| Composition | Copper-nickel (75% Copper, 25% Nickel) |
| Weight | 1.75 g |
| Dimensions | 18.5 mm |
| Thickness | 1.1 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1205 |
| Obverse description | The value within a crowned wreath |
| Obverse script | Persian (nastaliq) |
| Obverse lettering | پنجاهمین سال شاهنشاهی پهلوی
١
ریال
۲۵۳۵ (Translation: Fiftieth anniversary of the Pahlavi Empire 1 Rial 2535) |
| Reverse description | A passant lion holding a sword in its paw and with the sun in the background |
| Reverse script | Persian (nastaliq) |
| Reverse lettering | یک
ریال (Translation: One Rial) |
| Edge | Reeded |
| Mint | |
| Mintage | 2535 (1976) - ۲۵۳۵ - 61 945 000 |
| Catalog ID | 1520035580 |
| Comments |
