| Location | United States |
|---|---|
| Year | 1966-1977 |
| Type | Commemorative medal |
| Composition | Bronze |
| Weight | 34.6 g |
| Diameter | 44.40 mm |
| Thickness | 2.85 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Edge | Smooth with Inscription |
| Period | |
| Notice | |
| Reference(s) | Franklin#HUS-80 |
| Obverse description | |
|---|---|
| Obverse script | Latin |
| Obverse lettering | YEAR F ENGINEERING FEATS EL 1855 |
| Reverse description | |
| Reverse script | Latin |
| Reverse lettering | 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 |
| Mintage | |
| Numisquare ID | 8867287660 |
| Comments |