1 Ducat - Friedrich Wilhelm - Trade Coinage (1661 - 1663)
Features
| Denomination | 1 Ducat |
| Catalog Number | KM# 320 |
| Weight (g) | 3.5 |
| Diameter (mm) | 24.5 |
| Shape: | Round |
| Composition: | Gold (.986) |
| Not Magnetic | |
| Metal Value (USD) | 221.6 |
| Demonetized |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1661 HM | Unknown | ||
| 1662 HM | Unknown | ||
| 1663 HM | Unknown |