| Location | United States |
|---|---|
| Year | |
| Type | Souvenir medallion |
| Composition | Copper plated zinc |
| Weight | 2.5 g |
| Diameter | |
| Thickness | |
| Shape | Oval |
| Technique | Roller milled |
| Orientation | |
| Edge | Plain with inscription |
| Period | |
| Notice | |
| Reference(s) |
| Obverse description | A fossilized skeleton of Dimetrodon |
|---|---|
| Obverse script | Latin |
| Obverse lettering | SMITHSONIAN NATIONAL MUSEUM OF NATURAL HISTORY |
| Reverse description | Blank. |
| Reverse script | |
| Reverse lettering | |
| Mintage | |
| Numisquare ID | 3038816790 |
| Comments |