| Issuer | Oldenburg, Grand duchy of |
|---|---|
| Year | 1858 |
| Type | Standard circulation coin |
| Value | 1 Groschen (1⁄30) |
| Currency | Thaler (1811-1869) |
| Composition | Billon (.220 silver) |
| Weight | 2.19 g |
| Diameter | 18.35 mm |
| Thickness | |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#193 |
| Obverse description | Crowned coat of arms of Oldenburg, legend around. |
|---|---|
| Obverse script | Latin |
| Obverse lettering | GHZ. OLDENB. SCHEIDE M. |
| Reverse description | Value and date. |
| Reverse script | Latin |
| Reverse lettering | 30 EINEN THALER 1 GROSCHEN 1858 B |
| Edge | Smooth |
| Mint | |
| Mintage |
1858 B - - 720 000 |
| Numisquare ID | 1739590100 |
| Additional information |
|