

| Number | KM# 57 |
|---|---|
| Country | Cologne |
| Period | Archbishopric of Cologne (1549 - 1695) |
| Ruler | Maximilian Henry of Bavaria |
| Currency | Thaler of Cologne |
| Coin type | Circulation coins |
| Denomination | 1 ducat |
| Melt value | 3.5 XAUg x 0.986 = 459 USD |
| Year | 1665 |
| Edge type | Unknown (help us to know) |
| Shape | Round |
| Alignment | Unknown |
| Composition | Gold 0.986 |
| Weight (g) | 3.5 |
| Diameter (mm) | Unknown (help us to know) |
| Thickness (mm) | Unknown (help us to know) |
![]() | Head of state |
|---|
![]() | Coat of arms Legend |
|---|
| 1665 |
