

COPY
| Number | KM# 17.1a |
|---|---|
| Country | Singapore |
| Period | Republic of Singapore (1967 - 2025) |
| Currency | Singapore dollar |
| Coin type | Commemorative coins |
| Denomination | 10 dollars |
| Currency rate | 10 SGD = 7.79 USD |
| Year | 1980 |
| Subject | Communications Satellites |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Nickel |
| Weight (g) | 28 |
| Diameter (mm) | 40.7 |
| Thickness (mm) | 3.2 |
![]() | Coat of arms Legend |
|---|
![]() | Tool, device Legend |
|---|
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| Unknown, Unknown | - | 120.000 | - |
| 1980 | SET | $ ***** |
