| 地点 | United States |
|---|---|
| 年份 | 1975 |
| 类型 | Commemorative medal |
| 材质 | Bronze |
| 重量 | 34.6 g |
| 直径 | 44.40 mm |
| 厚度 | 2.85 mm |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Medal alignment ↑↑ |
| 边缘 | Plain with inscription |
| 时期 | |
| 说明 | |
| 参考资料 | Franklin#HUS-183 |
| 正面描述 | |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | FIRST U.S. EARTH SATELLITE EL JANUARY 31, 1958 |
| 背面描述 | |
| 背面文字 | Latin |
| 背面铭文 | 1958 JAN. 31 - First U.S. earth satellite Explorer I, begins orbit; SPRING - Peak of hula hoop craze; AUG. 25 - Pension Act authorizes pensions for former Presidents and their widows; SEP. 2 - National Defense Education Act seeks to encourage students to become teachers. FM |
| 铸造量 | |
| Numisquare 编号 | 9169741650 |
| 备注 |
|