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| Number | KM# 520 |
|---|---|
| Country | Egypt |
| Period | Arab Republic of Egypt (1971 - 2026) |
| Currency | Egyptian pound |
| Coin type | Commemorative coins |
| Denomination | 10 piastres |
| Currency rate | 0.1 EGP = 0.01 USD |
| Year | 1981 - ١٩٨١ |
| Subject | Scientist's Day |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Copper-Nickel |
| Weight (g) | 6 |
| Diameter (mm) | 27 |
| Thickness (mm) | 1.42 |
![]() | Science Legend |
|---|
![]() | Legend |
|---|
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| Unknown, Unknown | + | - | - |
| ١٩٨١ | (1981) | $ ***** |
