| Issuer | Oldenburg, Grand duchy of |
|---|---|
| Year | 1802-1816 |
| Type | Standard circulation coin |
| Value | 1/2 Grote (1⁄144) |
| Currency | Thaler (1811-1869) |
| Composition | Copper |
| Weight | 3.6 g |
| Diameter | 20 mm |
| Thickness | 1.5 mm |
| Shape | Round |
| Technique | |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#150 |
| Obverse description | Crowned arms with garland |
|---|---|
| Obverse script | |
| Obverse lettering | |
| Reverse description | Denomination and date |
| Reverse script | Latin |
| Reverse lettering | 1/2 GROTE O.L.M. 1816 |
| Edge | Smooth |
| Mint | |
| Mintage |
1802 - - 78 000 1816 - - 149 000 |
| Numisquare ID | 9619865440 |
| Additional information |
|