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| Number | KM# 194 |
|---|---|
| Country | Oldenburg |
| Period | Grand Duchy of Oldenburg (1792 - 1869) |
| Ruler | Peter II |
| Currency | Thaler of Oldenburg |
| Coin type | Circulation coins |
| Denomination | 1 groschen |
| Melt value | 2.19 XAGg x 0.220 = 0.78 USD |
| Year | 1858 - 1869 |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Silver 0.220 |
| Weight (g) | 2.19 |
| Diameter (mm) | 18.2 |
| Thickness (mm) | 1.1 |
![]() | Coat of arms Crowns Legend |
|---|
![]() | Legend |
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| Year | Mark | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|---|
| UNC | BU | Proof | ||||
| 1869 | B | 90.000 | - | - | - | $ 16.65 |
| 1866 | B | 120.000 | - | - | ||
| 1865 | B | 30.000 | - | - | ||
| 1864 | B | 30.000 | - | - | ||
| 1858 | B | 1.080.270 | - | - | ||
