| 地点 | United States |
|---|---|
| 年份 | 1966-1977 |
| 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 | Smooth with Inscription |
| 时期 | |
| 说明 | |
| 参考资料 | Franklin#HUS-80 |
| 正面描述 | |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | YEAR F ENGINEERING FEATS EL 1855 |
| 背面描述 | |
| 背面文字 | Latin |
| 背面铭文 | 1855 Bridge at Niagara Falls, `Soo` Canal, and railroad across the Isthmus of Panama completed; JUNE - expedition in Nicaragua; AUG - Castle Garden, New York theater, becomes a depot for immigrants. FM |
| 铸造量 | |
| Numisquare 编号 | 8867287660 |
| 备注 |
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