1 Ducat - Frederick II Seven-Years War coinage
€1.00
| Issuer | Denmark |
| Year | 1564 |
| Type | Standard circulation coin |
| Value | 1 Ducat (Dukat) (3.5) |
| Currency | Gulden (1513-1572) |
| Composition | Gold (.986) |
| Weight | 3.49 g |
| Dimensions | |
| Thickness | |
| Shape and Technique | Square Klippe |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | SIEG#F2-28, Fr#22 |