Museum of Science and Industry -Helicopter Chicago, Illinois
€401,814.00
| Location | United States |
| Year | |
| Type | Souvenir medals/Elongated coin |
| Composition | |
| Weight | |
| Diameter | |
| Thickness | |
| Shape | Oval |
| Technique | Roller milled |
| Orientation | |
| Edge | |
| Period | Federal republic (1776-date) |
| Notice | |
| Reference(s) |