12 Grote – Grand duchy of Oldenburg
Standard circulation coins
Context
Years: 1816–1818
Country: Germany 
Issuer: Grand duchy of Oldenburg
Ruler: Peter I Frederick Louis
Currency:
(1811—1869)
Demonetized: Yes
Total mintage: 102,000
Material
References
KM: #Click to copy to clipboard158
Numista: #82316
Value
Bullion value: $6.95
Obverse
Reverse
Edge
💎 Extremely Rare