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| Country | US |
| Year | 0 |
| Denomination | ½ Dollar |
| Composition | Copper |
| Weight | 28.700g |
| Diameter | 35.5mm |
| Thickness | 3.50mm |
| Shape | Round |
| Grade scale | Sheldon (MS-70) |
| Numista ref | #124044 ↗ |
Obverse
Blank.
Reverse
Reverse hub die trial with two "D" mintmarks.
External Resources
Very Rare
½ Dollar "1964 Kennedy" (Pattern)
US · 0